البياتي اميرة شكرولي, and العيسى مصطفى جعفر. “Over Application Courier Company (DHL) to Keep the Quality of Service to Achieve Customer Satisfaction the Adoption of Precedence Delivery Time - A Prospective study))”. Journal of Economics and Administrative Sciences 19, no. 73 (October 1, 2013): 211. Accessed December 27, 2024. https://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/1075.