Mezher، A. A.، و Nour، M. H. A. (2024). Improving the Quality of Service and its Impact on Achieving Competitive Superiority: An Analytical Study of the Opinions of a Sample of Administrative Leaders in Private Universities in the Middle Euphrates Region. مجلة الدراسات المستدامة، مج6, ملحق ، 119 - 147. مسترجع من http://search.mandumah.com/Record/1465864
Mezher، Aseel Ali، و Mustafa Hamid Abd Nour. "Improving the Quality of Service and Its Impact On Achieving Competitive Superiority: An Analytical Study of the Opinions of a Sample of Administrative Leaders in Private Universities in the Middle Euphrates Region." مجلة الدراسات المستدامة مج6, ملحق (2024): 119 - 147. مسترجع من http://search.mandumah.com/Record/1465864