El-Imam, M. (1957). The Consumption Function For The United Kingdom During The Period 1929-1938 (1.). University of Leeds.
Lua i Stíl Chicago (17ú heag.)El-Imam, M.M. The Consumption Function For The United Kingdom During The Period 1929-1938. 1. United Kingdom: University of Leeds, 1957.
Lua MLA (9ú heag.)El-Imam, M.M. The Consumption Function For The United Kingdom During The Period 1929-1938. 1. University of Leeds, 1957.
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