Basalamah، M. S.، و Baldwin، J. R. (1990). A Study of Certain Aspects of the Suprasegmentals of Arabic, and of their Influence on the English Pronunciation of Arab Teachers of English from the Western Zone of Saudi Arabia (رسالة دكتوراه غير منشورة). University College London، لندن. مسترجع من http://search.mandumah.com/Record/602371
Basalamah، Mohammed Saleh، و Jihn R. Baldwin. "A Study of Certain Aspects of the Suprasegmentals of Arabic, and of Their Influence On the English Pronunciation of Arab Teachers of English From the Western Zone of Saudi Arabia" رسالة دكتوراه. University College London، لندن، 1990. مسترجع من http://search.mandumah.com/Record/602371