Testas، A. A. (2001). THE IMPORT PRICE AND VOLUME EFFECTS OF INTEGRATION AMONG DEVELOPING COUNTRIES: THE CASE OF THE NORTH AFRICA AMU. مجلة بحوث اقتصادية عربية، مج9, ع23 ، 3 - 16. مسترجع من http://search.mandumah.com/Record/661488
Testas، Abd Alaziz. "THE IMPORT PRICE AND VOLUME EFFECTS OF INTEGRATION AMONG DEVELOPING COUNTRIES: THE CASE OF THE NORTH AFRICA AMU." مجلة بحوث اقتصادية عربية مج9, ع23 (2001): 3 - 16. مسترجع من http://search.mandumah.com/Record/661488