ﺧﻠﻴﻞ،, . (2019). ﺍﻟﻨﻤﺬﺟﺔ ﺛﻨﺎﺋﻴﺔ ﺍﻟﻌﺎﻣﻞ ﺍﻟﺘﻮﻛﻴﺪﻳﺔ ﻟﻌﻮﺍﻣﻞ ﺍﻟﺸﺨﺼﻴﺔ ﺍﻟﺨﻤﺴﺔ ﺍﻟﻜﺒﺮﻱ. EKB Journal Management System, 29(103), 1-14. doi: 10.21608/ejcj.2020.97742
ﺇﻟﻬﺎﻡ ﻋﺒﺪﺍﻟﺮﺣﻤﻦ ﺧﻠﻴﻞ،. "ﺍﻟﻨﻤﺬﺟﺔ ﺛﻨﺎﺋﻴﺔ ﺍﻟﻌﺎﻣﻞ ﺍﻟﺘﻮﻛﻴﺪﻳﺔ ﻟﻌﻮﺍﻣﻞ ﺍﻟﺸﺨﺼﻴﺔ ﺍﻟﺨﻤﺴﺔ ﺍﻟﻜﺒﺮﻱ". EKB Journal Management System, 29, 103, 2019, 1-14. doi: 10.21608/ejcj.2020.97742
ﺧﻠﻴﻞ،, . (2019). 'ﺍﻟﻨﻤﺬﺟﺔ ﺛﻨﺎﺋﻴﺔ ﺍﻟﻌﺎﻣﻞ ﺍﻟﺘﻮﻛﻴﺪﻳﺔ ﻟﻌﻮﺍﻣﻞ ﺍﻟﺸﺨﺼﻴﺔ ﺍﻟﺨﻤﺴﺔ ﺍﻟﻜﺒﺮﻱ', EKB Journal Management System, 29(103), pp. 1-14. doi: 10.21608/ejcj.2020.97742
ﺧﻠﻴﻞ،, . ﺍﻟﻨﻤﺬﺟﺔ ﺛﻨﺎﺋﻴﺔ ﺍﻟﻌﺎﻣﻞ ﺍﻟﺘﻮﻛﻴﺪﻳﺔ ﻟﻌﻮﺍﻣﻞ ﺍﻟﺸﺨﺼﻴﺔ ﺍﻟﺨﻤﺴﺔ ﺍﻟﻜﺒﺮﻱ. EKB Journal Management System, 2019; 29(103): 1-14. doi: 10.21608/ejcj.2020.97742