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دليل المستخدم
Riad، A. A. M.، و Hafez، E. A. (2015). The Relationship between Employee Engagement and Organizational Citizenship Behavior: An Empirical Study on Academic Staff Members at Ain Shams University. المجلة العلمية للاقتصاد والتجارة، ع4 ، 7 - 35. مسترجع من http://search.mandumah.com/Record/763695
Riad، Amira Abdelaziz Mohamed، و Eglal Abdel-Moneim Hafez. "The Relationship between Employee Engagement and Organizational Citizenship Behavior: An Empirical Study On Academic Staff Members At Ain Shams University." المجلة العلمية للاقتصاد والتجارة ع4 (2015): 7 - 35. مسترجع من http://search.mandumah.com/Record/763695