Al Jubaili، A. Y.، و Pulos، S. (2002). SCIENCE MISCONCEPTIONS AND WORKING MEMORY CAPACITY AMONG SAUDI ADOLESCENTS: A NEO-PIAGETIAN INVESTIGATION (رسالة دكتوراه غير منشورة). University of Northern Colorado، قريلي. مسترجع من http://search.mandumah.com/Record/612458
Al Jubaili، Ahmad Yahya، و Steven Pulos. "SCIENCE MISCONCEPTIONS AND WORKING MEMORY CAPACITY AMONG SAUDI ADOLESCENTS: A NEO-PIAGETIAN INVESTIGATION" رسالة دكتوراه. University of Northern Colorado، قريلي، 2002. مسترجع من http://search.mandumah.com/Record/612458