Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Zitierstil(1967). The Sudan Gezira Board: What it is and how it works ; 1966 - 1967. [Khartoum]: Press and Information Office.
Chicago ZitierstilThe Sudan Gezira Board: What It Is and How It Works ; 1966 - 1967. [Khartoum]: Press and Information Office, 1967.
MLA ZitierstilThe Sudan Gezira Board: What It Is and How It Works ; 1966 - 1967. [Khartoum]: Press and Information Office, 1967.