Nagm، A. A.، Elfar، E. E.، و El-Setouhi، A. M. A. (2020). Investigating the Relationship between Perceived Leader's Dark Triad Traits and Job Performance: An Empirical Study on Egyptian National Newspapers' Journalists. المجلة المصرية للدراسات التجارية، مج44, ع1 ، 60 - 85. مسترجع من http://search.mandumah.com/Record/1119091
Nagm، Abdel-Hakeem Ahmed، Eman Elsayed Elfar، و Ahmed Mohamed Ahmed El-Setouhi. "Investigating the Relationship between Perceived Leader's Dark Triad Traits and Job Performance: An Empirical Study On Egyptian National Newspapers' Journalists." المجلة المصرية للدراسات التجارية مج44, ع1 (2020): 60 - 85. مسترجع من http://search.mandumah.com/Record/1119091