القيسي بلال جاسم. “Create Sustainable Value to the Customer through the Integration of the Relationship Between Total Quality Management and Relationship Marketing”. Journal of Economics and Administrative Sciences 21, no. 85 (October 1, 2015): 202. Accessed December 24, 2024. https://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/743.