Al Towerqi، T. A. (2011). E-LEARNING EFFECTIVENESS AND THE EMPLOYEES PERCEPTIONS OF E-LEARNING AS A METHOD OF TRAINING IN RELATION TO CLASSROOM TRAINING IN SAUDI ARAMCO (رسالة ماجستير غير منشورة). University of Bradford، برادفورد. مسترجع من http://search.mandumah.com/Record/599026
Al Towerqi، Thamer Awwadh. "E-LEARNING EFFECTIVENESS AND THE EMPLOYEES PERCEPTIONS OF E-LEARNING AS A METHOD OF TRAINING IN RELATION TO CLASSROOM TRAINING IN SAUDI ARAMCO" رسالة ماجستير. University of Bradford، برادفورد، 2011. مسترجع من http://search.mandumah.com/Record/599026