Ahmed، A. K. (1993). The Effect Of Using Referential Questions On Promoting Secondary Stage Student Secondary Stage Student Speaking Skill. مجلة كلية التربية، ع9, مج1 ، 354 - 383. مسترجع من http://search.mandumah.com/Record/680584
Ahmed، Asma Kassem. "The Effect Of Using Referential Questions On Promoting Secondary Stage Student Secondary Stage Student Speaking Skill." مجلة كلية التربية ع9, مج1 (1993): 354 - 383. مسترجع من http://search.mandumah.com/Record/680584