Hamed، O. A. (1997). FOREIGN LABOR , CURRENCY SUBSTITUTION AND ECONOMIC STABILITY IN GULF COOPERATION COUNCIL'S COUNTRIES. مجلة بحوث اقتصادية عربية، ع9 ، 27 - 54. مسترجع من http://search.mandumah.com/Record/661453
Hamed، Osama A. "FOREIGN LABOR , CURRENCY SUBSTITUTION AND ECONOMIC STABILITY IN GULF COOPERATION COUNCIL'S COUNTRIES." مجلة بحوث اقتصادية عربية ع9 (1997): 27 - 54. مسترجع من http://search.mandumah.com/Record/661453