Ali, K., Abood, O. (2002). Preferences an office in commercial administration. DIYALA JOURNAL OF ENGINEERING SCIENCES, 2(2), 160-172.
Khalil ibrahim Ali; Oday Abas Abood. "Preferences an office in commercial administration". DIYALA JOURNAL OF ENGINEERING SCIENCES, 2, 2, 2002, 160-172.
Ali, K., Abood, O. (2002). 'Preferences an office in commercial administration', DIYALA JOURNAL OF ENGINEERING SCIENCES, 2(2), pp. 160-172.
Ali, K., Abood, O. Preferences an office in commercial administration. DIYALA JOURNAL OF ENGINEERING SCIENCES, 2002; 2(2): 160-172.