المناور, ., Mahmoud Abdel aal Hassan, M. (2022). The Influence of Authority Delegation on Leadership Performance during COVID19 Pandemic. test, 52(1), 397-430. doi: 10.21608/jsec.2022.227542
فيصل المناور; Mohamed Mahmoud Abdel aal Hassan. "The Influence of Authority Delegation on Leadership Performance during COVID19 Pandemic". test, 52, 1, 2022, 397-430. doi: 10.21608/jsec.2022.227542
المناور, ., Mahmoud Abdel aal Hassan, M. (2022). 'The Influence of Authority Delegation on Leadership Performance during COVID19 Pandemic', test, 52(1), pp. 397-430. doi: 10.21608/jsec.2022.227542
المناور, ., Mahmoud Abdel aal Hassan, M. The Influence of Authority Delegation on Leadership Performance during COVID19 Pandemic. test, 2022; 52(1): 397-430. doi: 10.21608/jsec.2022.227542