"The role of internal marketing in achieving internal client satisfaction –The case of Constantine2 university-" (2024) Journal of Economics and Management Sciences, 24(01), ص 114–127. موجود في: https://revuejems.univ-setif.dz/index.php/jems/article/view/442 (تاريخ الوصول: 25 أكتوبر 2026).