Alsaied, A. (2011). Application of multilevel models in analysis of factors affecting academic performance of graduated students in higher education in saudi arabia : a case study. EKB Journal Management System, 31(1), 1-14. doi: 10.21608/caf.2011.140763

Alsherbini Alsaied. "Application of multilevel models in analysis of factors affecting academic performance of graduated students in higher education in saudi arabia : a case study". EKB Journal Management System, 31, 1, 2011, 1-14. doi: 10.21608/caf.2011.140763

Alsaied, A. (2011). 'Application of multilevel models in analysis of factors affecting academic performance of graduated students in higher education in saudi arabia : a case study', EKB Journal Management System, 31(1), pp. 1-14. doi: 10.21608/caf.2011.140763

Alsaied, A. Application of multilevel models in analysis of factors affecting academic performance of graduated students in higher education in saudi arabia : a case study. EKB Journal Management System, 2011; 31(1): 1-14. doi: 10.21608/caf.2011.140763