APA

Hasan Y. F., . (1973). The Arabs & the Sudan. Khartoum: Khartoum University Press.

Chicago

Hasan Yusuf Fadl, . 1973. The Arabs & the Sudan. Khartoum: Khartoum University Press.

Harvard

Hasan Y. F., . (1973). The Arabs & the Sudan. Khartoum: Khartoum University Press.

MLA

Hasan Yusuf Fadl, . The Arabs & the Sudan. Khartoum: Khartoum University Press. 1973.