Aida Y (1994). Examination of Horwitz, Horwitz and Cope's construct of foreign language anxiety: The case of students of Japanese. Modern Lang. J. 78:155-68.
Crossref

Awan RUN, Azher M, Nadeem M, Naz A (2010). An investigation of foreign language classroom anxiety and its relationship with students' achievement. J. College Teach. Learn. 7(11):33-40.

Aydemir O (2011). A Study on the changes in the foreign language anxiety levels experienced by the students of the preparatory school at Gazi University during an academic year. M.A. Thesis, Published. University of Gazi, Ankara, Turkey.

Borg W, Gall M (1989). Educational research: An introduction. (5th ed.). White Plains, NY: Longman

Campbell CM (1999). Language anxiety in men and women: Dealing with gender difference in the language, classroom. In: D.J., Young, (Ed.) Affect in foreign language and second language learning: A practical guide to creating a low anxiety classroom atmosphere. Boston: McGraw Hill pp. 191-215.

Casado MA, Dereshiwsky MI (2001). Foreign language anxiety of university students. College Student J. 35(4):539-549.

Chaokongjakra W (2013). Speaking anxiety in foreign language learners. Thammasat University J. 31(2):182-186.

Chapelle C, Roberts C (1986). Ambiguity tolerance and field independence as predictors of proficiency in English as a second language. Lang. Learn. 36:27-45.
Crossref

Chen TU, Chang GY (2004). The Relationship between foreign language anxiety and learning difficulties, Foreign Language Ann. 37(2):279-289.
Crossref

Conway J (2007, May). Anxiety in second language learning; Causes and solutions. EDU 380.

Cui J (2011). Research on high school students' English learning anxiety. J. Language Teach. Res. 2(4):875-880.
Crossref

Daley C, Onwuegbuzie A, Bailey P (1999). Role of expectations in foreign language learning. Paper presented at Mid-South Educational Research Association, Point Clear, Alabama [ED 436 971].

Desrochers A, Gardner R (1981). Second language acquisition: An investigation of a bicultural excursion experience. Quebec: International Centre for Research on Bilingualism.

Dordinejad FG, Ahmadabad RM (2014). Examination of the relationship between foreign language classroom anxiety and English achievement among male and female Iranian high school students. Int. J. Language Learn. Appl. Linguistics World 6(4):446-460.

Ellis R (2008). The study of second language acquisition (2nd ed.). Oxford: Oxford University Press.

Elkhafaifi H (2005). Listening comprehension and anxiety in the Arabic language classroom. Modern Lang. J. 89:206-220.
Crossref

Ewald JD (2007). Foreign language learning anxiety in upper-level classes: Involving students as researchers. Foreign Lang. Ann. 40:122-142.
Crossref

Gardner RC, Smythe PC, Brunet GR (1977). Intensive second language study: Effects on attitudes, motivation and French achievement. Lang. Learn. 27:243-261
Crossref

Gardner R, Smythe P, Clément R (1979). Intensive second language study in a bicultural milieu: an investigation of attitudes, motivation and language proficiency. Lang. Learn. 29:305-320.
Crossref

Gardner RC, Tremblay PF, Masgoret A (1997). Towards a full model of second language learning: An empirical investigation. Modern Lang. J. 81:344-362.
Crossref

Gregersen EK Horwitz EK (2002). Language learning and perfectionism: Anxious and non-anxious language learner's reactions to their own oral performance. Modern Language J. 86:562–570.
Crossref

Hashemi M, Abbasi M (2013). The role of the teacher in alleviating anxiety in language classes. Int. Res. J. Appl. Basic Sci. 4(3):640-646.

Hewitt E, Stephenson J (2012). Foreign language anxiety and oral exam performance: A replication of Phillips's MLJ Study. Modern Language J. 96:170-189.
Crossref

Hismanoglu M (2013). Foreign language anxiety of English language teacher candidates: A sample from Turkey. Procedia - Social and Behavioral Sci. 93:930-937.
Crossref

Horwitz EK, Horwitz MB, Cope J (1986). Foreign language classroom anxiety. Modern Lang. J. 70(2):125-132.
Crossref

Horwitz EK (1988). The beliefs about language learning of beginning university foreign language students. Modern Lang. J. 72(2):283-294.
Crossref

Horwitz EK (2001). Language anxiety and achievement. Annual Rev. Appl. Linguistics, 21:112-126. 
Crossref

Horwitz EK (2008). Becoming a language teacher: A practical guide to second language learning and teaching. Boston, MA: Allyn and Bacon.

Horwitz EK, Tallon M, Luo H (2010). Foreign language anxiety. In J. C. Cassady (Ed.), Anxiety in schools: The causes, consequences, and solutions for academic anxieties. New York, NY: Peter Lang. pp. 95-115.

Hsu SC (2009). Foreign language anxiety among technical college students in English class. National Formosa University J. 28(1):113-126.

Huang HW (2005). The relationship between learning motivation and speaking anxiety among EFL non-English major freshman in Taiwan. M.A. Thesis, Unpublished. Taichung: Chaoyang University of Technology, Taiwan.

Jones JF (2004). A cultural context for language anxiety. EA (English Australia) J. 21(2):30-39

Karabey M (2011). Foreign language classroom anxiety of preparatory class students at Ataturk University. M.A. Thesis, Published. University of Ataturk, Erzurum, Turkey.

Karasar N (2009). Bilimsel araÅŸtırma yöntemi (20th. ed). Ä°stanbul: Nobel Yayınları.

Kim JH (2000). Foreign language listening anxiety: A study of Korean students learning English. PhD. Thesis. University of Texas, Austin.

Kitano, K. (2001). Anxiety in the college Japanese language classroom. Modern Lang. J. 85:549-566.
Crossref

Koch AS, Terrell TD (1991). Affective reactions of foreign language students to Natural Approach activities and teaching techniques. In: E. K. Horwitz & D. J. Young (Eds.), Language anxiety: From theory and research to classroom implications (pp.109-126). Englewood Cliffs, NJ Prentice-Hall.

Liu M (2006). Anxiety in Chinese EFL at different proficiency levels. System 34:301-316.
Crossref

MacIntyre PD, Gardner RC (1991). Language anxiety: Its relationship to other anxieties and to processing in native and second languages. Lang. Learn. 41:513-534.
Crossref

MacIntyre PD, Gardner RC (1994). The subtle effects of language anxiety on cognitive processing in the second language. Language Learn. 44(2):283-305.
Crossref

MacIntyre PD (1999). Language anxiety: A review of the literature for language teachers. In D. J. Young (Ed.), Affect in foreign language and second language learning: A practical guide to creating a low-anxiety classroom atmosphere. Boston: McGraw-Hill pp. 24-45.

MacIntyre P, Baker S, Clement R, Donovan L (2002). Sex and age effects on willingness to communicate, anxiety, perceived competence, and L2 motivation among junior high school French immersion students. Language Learn. 52:537-564.
Crossref

Moghaddam Kiya R (2015). The effect of second language learning anxiety on reading comprehension of Iranian university students. Int. J. Humanities, 22(1):53-85.

Na Z (2007). A study of high school students" English learning anxiety. Asian EFL J. 9(3):22-34.

Price ML (1991). The subjective experience of FL anxiety: Interviews with highly anxious students.

Rajanthran S, Prakash R, Husin A (2013). Anxiety levels of foreign language learners in the IEP classroom: A Focus on Nilai University's intensive English programme (IEP). Int. J. Asian Soc. Sci. 3(9):2041-2051.

Saadi H (2009). The effects of anxiety on students' achievement. The case of third year LMD students. Master Thesis. Mentrouri University- Constantine, Algeria.

Saito Y, Samimy KK (1996). Foreign language anxiety and language performance: A study of learner anxiety in beginning, intermediate, and advanced level college students of Japanese. Foreign Lang. Ann. 29:239-251.
Crossref

Samimy KK (1994). Teaching Japanese consideration of learners' affective variables. Theory Pract. 33(1):29-33.
Crossref

Schwarz RL (1997) Learning disabilities and foreign language learning. 

View

Sertçetin A (2011). Classroom foreign language anxiety among Turkish primary school students. M.A. Thesis, Published. University of Uludag, Bursa, Turkey.

Sevim O, Gedik M (2014). The investigation of speech anxiety of secondary school students according to some variables. Ataturk Universitesi Türkiyat AraÅŸtırmaları Enstitüsü Dergisi [TAED]. 52:379-393.

Sparks R, Ganschow L, Javorsky J (2000). Déjà vu all over again: a response to Saito, Horwitz, and Garza. Modern Lang. J. 84:251-255.
Crossref

Sparks RL, Ganschow L (2007). Is the foreign language classroom anxiety scale measuring anxiety or language skills? Foreign Lang. Ann. 40(3):260-287
Crossref

Sus MM (2002). Reading anxiety's effects on incidental vocabulary acquisition: Are culturally relevant texts exempt?. Unpublished doctoral dissertation, University of Nevada, Las Vegas.

Şenel M (2012). Oral communication anxiety and problems of Turkish EFL learners at Samsun 19 Mayıs University, English language teaching Department. Frontiers Lang. Teach. 3:49-58.

Åžener S (2015). Foreign language learning anxiety and achievement: A case study of the students studying at Çanakkale University. Turkish Stud. 10(3):875-890.
Crossref

Wang S (2010). An experimental study of Chinese English major students' listening anxiety of classroom learning activity at the university level. J. Lang. Teach. Res. 1(5):562-568.
Crossref

Wang M (2014). An empirical study on foreign language anxiety of non-English major students: Take the sophomores in Inner Mongolia University of Technology as an Example. Stud. Lit. Lang. 9(3):128-135.

Wright P, Horn S, Sanders W (1997). Teachers and classroom heterogeneity: Their effects on educational outcomes. J. Pers. Eval. Educ. 11(1):57-67.
Crossref

Wu K (2010). The relationship between language learners' anxiety and learning strategy in the CLT classrooms. Int. Educ. Stud. 3(1):174-191.
Crossref

Young DJ (1991). Creating a low-anxiety classroom environment: What does the language anxiety research suggest? Modern Lang. J. 75:425-439.
Crossref

Zhang R, Zhong J (2012). The hindrance of doubt: Causes of language anxiety. Int. J. English Linguist. 2(3):27-33. 
Crossref

Zhao N (2007). A study of high school students' English learning anxiety. Asian EFL J. 9(3):22-34.

Zheng Y (2008). Anxiety and second/foreign language learning. Canadian J. New Scholars Educ. 1(1):1-12.