Bani Hani، N. A.، و Hussein، R. F. (1992). Problems of teaching English as a foreign language in Jordanian secondary schools as perceived by teachers (رسالة ماجستير غير منشورة). جامعة اليرموك، اربد. مسترجع من http://search.mandumah.com/Record/740338
Bani Hani، Nedal Awwad، و Riyad Fayez Hussein. "Problems of Teaching English As a Foreign Language in Jordanian Secondary Schools As Perceived By Teachers" رسالة ماجستير. جامعة اليرموك، اربد، 1992. مسترجع من http://search.mandumah.com/Record/740338