Al Kheraiji، A. A. A. (2001). AN EXAMINATION OF TRADE FLOWS BETWEEN SAUDI ARABIA AND OTHER GCC COUNTRIES: ELEMENTS TOWARDS FREE TRADE. مجلة دراسات الخليج والجزيرة العربية، س27, ع101 ، 13 - 38. مسترجع من http://search.mandumah.com/Record/663100
Al Kheraiji، Abd Allah A. "AN EXAMINATION OF TRADE FLOWS BETWEEN SAUDI ARABIA AND OTHER GCC COUNTRIES: ELEMENTS TOWARDS FREE TRADE." مجلة دراسات الخليج والجزيرة العربية س27, ع101 (2001): 13 - 38. مسترجع من http://search.mandumah.com/Record/663100