Ahmad، S. Z. (2015). The Effect of Using Electronic Learning Contracts on EFL Students Self-Directed Learning Readiness. مجلة كلية التربية، مج30, ع1 ، 1 - 39. مسترجع من http://search.mandumah.com/Record/703130
Ahmad، Samah Zakareya. "The Effect of Using Electronic Learning Contracts On EFL Students Self-Directed Learning Readiness." مجلة كلية التربية مج30, ع1 (2015): 1 - 39. مسترجع من http://search.mandumah.com/Record/703130