Boudy، Z. A. A.، و Broussard، V. (1989). MAJOR FACTORS WHICH MOTIVATE THE ELDERLY TO ENROLL IN THE ERADICATION OF ILLITERACY AND ADULT EDUCATION CLASSES IN SAUDI ARABIAN SOCIETY (رسالة ماجستير غير منشورة). University of Southern California، لوس أنجلوس. مسترجع من http://search.mandumah.com/Record/614013
Boudy، Zaki Abd Alaziz، و Vernon Broussard. "MAJOR FACTORS WHICH MOTIVATE THE ELDERLY TO ENROLL IN THE ERADICATION OF ILLITERACY AND ADULT EDUCATION CLASSES IN SAUDI ARABIAN SOCIETY" رسالة ماجستير. University of Southern California، لوس أنجلوس، 1989. مسترجع من http://search.mandumah.com/Record/614013