Alkofahi، K. A. (2017). Testing the Effect of Foreign Direct Investments on the Level of Output for Developing Countries Does Grouping Mater ? مجلة رماح للبحوث والدراسات، ع22 ، 116 - 159. مسترجع من http://search.mandumah.com/Record/814778
Alkofahi، Kolthoom Abdolaziz. "Testing the Effect of Foreign Direct Investments On the Level of Output for Developing Countries Does Grouping Mater ?" مجلة رماح للبحوث والدراسات ع22 (2017): 116 - 159. مسترجع من http://search.mandumah.com/Record/814778