Al Soufi، N. A. M.، و Al-Haq، F. A. (2010). The Role of The English Language Supervisors in Enhancing The Teachers' Linguistic Competence and Practices as Perceived by EFL Teachers in Yemeni Public Secondary Schools (رسالة ماجستير غير منشورة). جامعة اليرموك، اربد. مسترجع من http://search.mandumah.com/Record/718573
Al Soufi، Najeeb Abd-Alwahid Mohammed، و Fawwaz Al-Abed Al-Haq. "The Role of The English Language Supervisors in Enhancing The Teachers' Linguistic Competence and Practices As Perceived By EFL Teachers in Yemeni Public Secondary Schools" رسالة ماجستير. جامعة اليرموك، اربد، 2010. مسترجع من http://search.mandumah.com/Record/718573