Abou El Dahab, M. G. (1967). Methodological Review of Major Agricultural Supply Studies. The Institute of National Planning.
Chicago-referens (17:e uppl.)Abou El Dahab, Mohamed Galal. Methodological Review of Major Agricultural Supply Studies. Cairo: The Institute of National Planning, 1967.
MLA-referens (9:e uppl.)Abou El Dahab, Mohamed Galal. Methodological Review of Major Agricultural Supply Studies. The Institute of National Planning, 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.