Sudan Department of Agriculture. (1956). Annual report of the Department of Agriculture.
Chicago-Zitierstil (17. Ausg.)Sudan Department of Agriculture. Annual Report of the Department of Agriculture. Khartoum, 1956.
MLA-Zitierstil (9. Ausg.)Sudan Department of Agriculture. Annual Report of the Department of Agriculture. 1956.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.