Ahmed، O. M. E. (2020). examining the mediating effect of organiza tional politics on personal traits and job performance relationship applled study on public hospital in zagazig city. مجلة البحوث التجارية، مج42, ع1 ، 37 - 62. مسترجع من http://search.mandumah.com/Record/1039022
Ahmed، Ola Mohamed Elazzazy. "Examining the Mediating Effect of Organiza Tional Politics On Personal Traits and Job Performance Relationship Applled Study On Public Hospital in Zagazig City." مجلة البحوث التجارية مج42, ع1 (2020): 37 - 62. مسترجع من http://search.mandumah.com/Record/1039022