Al Hajji، A. A.، و Bohnhorst، B. (1988). A STUDY OF PERCEPTIONS OF STUDENTS, TEACHERS AND ADMINISTRATORS WITH REGARD TO ORGANIZATIONAL CLIMATE OF COMPREHENSIVE SECONDARY SCHOOLS IN SAUDI ARABIA (رسالة دكتوراه غير منشورة). Michigan State University، إيست لانسنيغ. مسترجع من http://search.mandumah.com/Record/615376
Al Hajji، Ali A.، و Ben Bohnhorst. "A STUDY OF PERCEPTIONS OF STUDENTS, TEACHERS AND ADMINISTRATORS WITH REGARD TO ORGANIZATIONAL CLIMATE OF COMPREHENSIVE SECONDARY SCHOOLS IN SAUDI ARABIA" رسالة دكتوراه. Michigan State University، إيست لانسنيغ، 1988. مسترجع من http://search.mandumah.com/Record/615376