Bu Salih، R. M.، و Smith، R. J. (1984). THE ATTITUDE TOWARD PHYSICAL RECREATION OF MALE SAUDI STUDENTS STUDYING IN THE UNITED STATED (رسالة دكتوراه غير منشورة). University of Oregon، يوجين. مسترجع من http://search.mandumah.com/Record/619264
Bu Salih، Ridha Mohammed، و Richard J. Smith. "THE ATTITUDE TOWARD PHYSICAL RECREATION OF MALE SAUDI STUDENTS STUDYING IN THE UNITED STATED" رسالة دكتوراه. University of Oregon، يوجين، 1984. مسترجع من http://search.mandumah.com/Record/619264