Breigheith، M.، و Kuncar، H. N. (1999). A Study of the Low Scores of Science Students on the Mathematics Component of Bethlehem University Entrance Exam: Compared with their High Tawjihi and School Grades. مجلة جامعة بيت لحم، مج18 ، 9 - 34. مسترجع من http://search.mandumah.com/Record/1558131
Breigheith، Mahmoud، و Haifa N. Kuncar. "A Study of the Low Scores of Science Students On the Mathematics Component of Bethlehem University Entrance Exam: Compared With Their High Tawjihi and School Grades." مجلة جامعة بيت لحم مج18 (1999): 9 - 34. مسترجع من http://search.mandumah.com/Record/1558131