Adil Mahmood Alkhafagi, Yasir. “The Effect of Internal Marketing on Organizational Citizenship Behavior”. Journal of Economics and Administrative Sciences 29, no. 135 (March 30, 2023): 18–30. Accessed May 1, 2025. https://www.jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/2502.