Al Ajmi، N. S.، و Maxwell، C. H. (2005). THE KINGDOM OF SAUDI ARABIA: ADMINISTRATORS' AND SPECIAL EDUCATION TEACHERS' PERCEPTIONS REGARDING THE USE OF FUNCTIONAL BEHAVIOR ASSESSMENT FOR STUDENTS WITH MENTAL RETARDATION (رسالة دكتوراه غير منشورة). University of Wisconsin–Madison، ماديسون. مسترجع من http://search.mandumah.com/Record/615289
Al Ajmi، Nasser Saad، و Cheryl Hanley Maxwell. "THE KINGDOM OF SAUDI ARABIA: ADMINISTRATORS' AND SPECIAL EDUCATION TEACHERS' PERCEPTIONS REGARDING THE USE OF FUNCTIONAL BEHAVIOR ASSESSMENT FOR STUDENTS WITH MENTAL RETARDATION" رسالة دكتوراه. University of Wisconsin–Madison، ماديسون، 2005. مسترجع من http://search.mandumah.com/Record/615289