Conference on Water in the Islamic World Khartoum, Sudan, Altnbilek, D., Ergin, M., & Zoubi, M. R. (1995). Water in the Islamic world: An imminent crisis : proceedings of the Conference on Water in the Islamic World, an imminent crisis, held in Khartoum, Sudan, 59 December, 1994. Islamic Academy of Sciences.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Conference on Water in the Islamic World Khartoum, Sudan, Dogan Altnbilek, Mehmet Ergin, و Mouneef R. Zoubi. Water in the Islamic World: An Imminent Crisis : Proceedings of the Conference on Water in the Islamic World, an Imminent Crisis, Held in Khartoum, Sudan, 59 December, 1994. Amman, Jordan: Islamic Academy of Sciences, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Conference on Water in the Islamic World Khartoum, Sudan, et al. Water in the Islamic World: An Imminent Crisis : Proceedings of the Conference on Water in the Islamic World, an Imminent Crisis, Held in Khartoum, Sudan, 59 December, 1994. Islamic Academy of Sciences, 1995.