Ismail، R. M.، و Hussein، R. F. (2005). The Effect of a Remedial Programme on Higher Basic Stage Students in English Reading and Writing Skills Based on Diagnostic Tests (رسالة دكتوراه غير منشورة). جامعة عمان العربية، عمان. مسترجع من http://search.mandumah.com/Record/651088
Ismail، Rabeh Mohammed، و Riyad Fayez Hussein. "The Effect of a Remedial Programme On Higher Basic Stage Students in English Reading and Writing Skills Based On Diagnostic Tests" رسالة دكتوراه. جامعة عمان العربية، عمان، 2005. مسترجع من http://search.mandumah.com/Record/651088