Rateb, S., Dowidar, N., Farid, M., Hussein, A., Hazem, A. (2003). PROFESSIONAL DEVELOPMENT Sample Size. EKB Journal Management System, 22(2), 111-114. doi: 10.21608/ejsur.2003.374670
Said Rateb; Nabil Dowidar; Mohamed Farid; Ahmed Hussein; Ahmed Hazem. "PROFESSIONAL DEVELOPMENT Sample Size". EKB Journal Management System, 22, 2, 2003, 111-114. doi: 10.21608/ejsur.2003.374670
Rateb, S., Dowidar, N., Farid, M., Hussein, A., Hazem, A. (2003). 'PROFESSIONAL DEVELOPMENT Sample Size', EKB Journal Management System, 22(2), pp. 111-114. doi: 10.21608/ejsur.2003.374670
Rateb, S., Dowidar, N., Farid, M., Hussein, A., Hazem, A. PROFESSIONAL DEVELOPMENT Sample Size. EKB Journal Management System, 2003; 22(2): 111-114. doi: 10.21608/ejsur.2003.374670