Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Hassan, Y. F. (1978). Some aspects of the writing of history in modern Sudan. Institute of African and Asian Studies.

Chicago Citation Edition Citation

Hassan, Yusuf Fadl. Some Aspects of the Writing of History in Modern Sudan. Khartoum: Institute of African and Asian Studies, 1978.

MLA Citation Edition Citation

Hassan, Yusuf Fadl. Some Aspects of the Writing of History in Modern Sudan. Institute of African and Asian Studies, 1978.