El Molla، Y. S. (1953). AMERICAN COTTON POLICY THROUGH THE THIRTIES: ANEW APPROACH TO COTTON PRICE DETERMINATION. مجلة مصر المعاصرة، مج44, ع273 ، 1 - 34. مسترجع من http://search.mandumah.com/Record/663307
El Molla، Yehia. S. "AMERICAN COTTON POLICY THROUGH THE THIRTIES: ANEW APPROACH TO COTTON PRICE DETERMINATION." مجلة مصر المعاصرة مج44, ع273 (1953): 1 - 34. مسترجع من http://search.mandumah.com/Record/663307