El-Imam, M. (1957). The Consumption Function For The United Kingdom During The Period 1929-1938 (1.). University of Leeds.
Chicago-referens (17:e uppl.)El-Imam, M.M. The Consumption Function For The United Kingdom During The Period 1929-1938. 1. United Kingdom: University of Leeds, 1957.
MLA-referens (9:e uppl.)El-Imam, M.M. The Consumption Function For The United Kingdom During The Period 1929-1938. 1. University of Leeds, 1957.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.