Abdullah al-Taie, O., Laith Hussein, G. (2015). The relationship between service delivery and marketing performance (analytical study in a sample of Iraqi businesses). , 0(104), 80-92.
O.d.raad Abdullah al-Taie; Ghassan Laith Hussein. "The relationship between service delivery and marketing performance (analytical study in a sample of Iraqi businesses)". , 0, 104, 2015, 80-92.
Abdullah al-Taie, O., Laith Hussein, G. (2015). 'The relationship between service delivery and marketing performance (analytical study in a sample of Iraqi businesses)', , 0(104), pp. 80-92.
Abdullah al-Taie, O., Laith Hussein, G. The relationship between service delivery and marketing performance (analytical study in a sample of Iraqi businesses). , 2015; 0(104): 80-92.