Abdul-fatah I (2008). Hassan Al-Turabi Kenouz, Cairo, Egypt.

Abdurahim M, Zein AT (2004). Islam fi Sudan 2004-1982. Dar Al-Assalh Publishing House, Khartoum, Sudan.

Ahmed R (2002). Jihad: The Rise of Militant Islam in Central Asia. Yale University Press, New Haven.

Alier A (2003). Too Many Agreements Dishonoured (Southern Sudan) Oxford University Printing Press, London.

Al-Tahir H (1992). al-Tahir. Pioneer in the History, revised secondary school text book 2010-2011. Khartoum, Sudan.

Ayom J, Maker M (2009). Catholic Church and Peace Agreement. MA thesis, University of Juba, Sudan.

Bashir MO (1983). Te-Tawar al-Taliim fir Sudan1898-1956. Dar Jeel, Beirut.

Collins RO (2010). A History of Modern Sudan, Cambridge University Press.

Dau IM (2011). Free at last. "South Sudan Independence and the role of the Church".Kijabe, Kenya.

Deng FM (1995). War of Visions "Conflict of Identities in the Sudan. The Brookings institute, Washington D.C.

Durkheim DE (1912). The Elementary Forms of the Religious Life. (English translation by Joseph Swain: 1915) The Free Press, (reprint 1965). ISBN 0-02-908010-X. New translation by Karen E. Fields 1995, ISBN 0029079373.

El-Imam H, El-Sadiq O (1998). Tariekh Tetawar Mushkalat Jenub al-Sudan. "Markaz Mohamed Bashir Omer Le Drassat Sudaniyya" El-Ahliya University, Omdurman.

El-Mahdi M (1965). A Short History of the Sudan, Oxford University Press, Nairobi.

Fantini J (1979). Christianity in Sudan, Mohammed Omer Bashir for Sudanese Studies. Ahlia University, Omdurman, Sudan.

Fantini J (1978). The History of Christianity in Old Nubian Christian Kingdoms and Modern Sudan, Khartoum, Sudan.

Heron MM (1995). Khutata al-harakat al-Islamiyya fi. Social and Research Studies Institute, Khartoum, Sudan.

Jamiaa OMF, Hamid IA (2010). The Political Violent in Africa "May 1969 and August 2005 as symbol in Sudan" x. Dar al-Arabia for Publishing and Distribution. Cairo, Egypt.

Jendia C (2002).The Sudanese Civil Conflict 1969-1983, Peter Lang Publishing, Inc, New York.

Johnson FH (2011). Waging Peace in Sudan "The Insight story of the Negotiations that ended Africa's Longest Civil War" Madarik for Publishing and Advertisement, Khartoum, Sudan.

Osman A (1990). Moses: Pharaoh of Egypt. The Mystery of Akhenaten Resolved. ISBN 10: 0246136650 / ISBN 13: 9780246136657. Published by Grafton.

Pallme I (1844). Travels in Kordofan. London, J. Madden and Co.

Qalandar M (2004). The South of Sudan "Stages of Distrust between the South and North of Sudan", Dar El-Fikir, Damascus, Syria.

Sconyers D (1978-2002). British Policy and Mission Education in the Southern Sudan 1928-1946. Unpublished Dissertation University of Pennsylvania Lawrence KS: A Carrie Book.

Turuk MCK (2010). Developing Critical Thinking Skills Through Integrative Teaching Of Reading And Writing In The L2 Writing Classroom. Thesis Submitted for the Degree of Doctor of Philosophy.

Werner R, Anderson W, Wheeler A (2000). Day of devastation, day of contentment. "The history of Sudanese Church across years" 2006-2001. Pauline Publications Africa: Limuru, Kenya.

Wheeler A (2001) Death has come to reveal the faith, Pauline Publishers, Nairobi, Kenya.

Yoh JGN (1997). Christianity in Sudan. Royal Institute for Inter-Faith, Amman, Jordan.

Yoh JGN (2000). South Sudan and Challenges Al-Ahalia Publishing House, Amman, Jordan.

Yoh JGN (2002). Political History of Southern Sudan Al-Ahalia publishing house, Amman, Jordan. Collins RO (2010). 12-14 June 1997 "African Arabs and Islamist: from the Conference Tables to the Battlefields in the Sudan" a paper presented at the fourth triennial meeting of the international Sudanese Studies Association.

Maki H (1991). Christianization Project in Sudan 1943-1986, Khartoum; Africa Islamic Centre.