Al Otaibi، H.، و Azeh، B. N. (2005). Can Computer-Based Language Testing Achieve Quality and Efficiency in Assessment: Toefl as A Case Study (رسالة ماجستير غير منشورة). University of Manchester، مانشستر. مسترجع من http://search.mandumah.com/Record/600471
Al Otaibi، Hend، و Blaise Nkwenti Azeh. "Can Computer-Based Language Testing Achieve Quality and Efficiency in Assessment: Toefl As A Case Study" رسالة ماجستير. University of Manchester، مانشستر، 2005. مسترجع من http://search.mandumah.com/Record/600471