Fahady، S. S.، و Yaseen، A. M. (2009). Diversification of Feedback Sources (Practicum Supervision) and its Effect on the Performance of English Language Student-Teachers. مجلة التربية والعلم، مج 16, ع 3 ، 40 - 53. مسترجع من http://search.mandumah.com/Record/445021
Fahady، Shoaib Saeed، و Alaa Mohammed Yaseen. "Diversification of Feedback Sources (Practicum Supervision) and Its Effect On the Performance of English Language Student-Teachers." مجلة التربية والعلم مج 16, ع 3 (2009): 40 - 53. مسترجع من http://search.mandumah.com/Record/445021