APA-referens (7:e uppl.)

Mahmoud, M. O. (1969). The Process of Structural Changes & Industrialization with reference to the Italian South. The Institute of National Planning.

Chicago-referens (17:e uppl.)

Mahmoud, Mahmoud Omar. The Process of Structural Changes & Industrialization with Reference to the Italian South. Cairo: The Institute of National Planning, 1969.

MLA-referens (9:e uppl.)

Mahmoud, Mahmoud Omar. The Process of Structural Changes & Industrialization with Reference to the Italian South. The Institute of National Planning, 1969.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.