Holt, P. M., & Daly, M. W. A history of the Sudan, from the coming of Islam to the present day (fourth edition.).
استشهاد بنمط شيكاغوHolt, P. M., و M. W. Daly. A History of the Sudan, From the Coming of Islam to the Present Day. fourth edition.
MLA استشهادHolt, P. M., و M. W. Daly. A History of the Sudan, From the Coming of Islam to the Present Day. fourth edition.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.