(1986). Northern Kordofan: A collection of papers on desertification, drought impact and related issues (1. ed.). Inst. of Environmental Studies, Univ. of Khartoum.
Chicago-Zitierstil (17. Ausg.)Northern Kordofan: A Collection of Papers on Desertification, Drought Impact and Related Issues. 1. ed. Khartoum: Inst. of Environmental Studies, Univ. of Khartoum, 1986.
MLA-Zitierstil (9. Ausg.)Northern Kordofan: A Collection of Papers on Desertification, Drought Impact and Related Issues. 1. ed. Inst. of Environmental Studies, Univ. of Khartoum, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.