ﺍﻟﻌﺪﺩ: ﺩﺭﺍﺳﺔ ﻣﻘﺎﺭﻧﺔ ﻓﻲ ﺍلأﺻﻮﺍﺕ ﻭﺍﻟﺒﻨﻴﺔ
ﺍﻟﺴﻴﺪ أﺣﻤﺪ ﺑﻜﺮﻱ, . (2008). ﺍﻟﻌﺪﺩ: ﺩﺭﺍﺳﺔ ﻣﻘﺎﺭﻧﺔ ﻓﻲ ﺍلأﺻﻮﺍﺕ ﻭﺍﻟﺒﻨﻴﺔ. EKB Journal Management System, 11(25), 169-227. doi: 10.21608/aakj.2008.360602
ﻋﺒﺪﺍﻟﺤﻔﻴﻆ ﺍﻟﺴﻴﺪ أﺣﻤﺪ ﺑﻜﺮﻱ. "ﺍﻟﻌﺪﺩ: ﺩﺭﺍﺳﺔ ﻣﻘﺎﺭﻧﺔ ﻓﻲ ﺍلأﺻﻮﺍﺕ ﻭﺍﻟﺒﻨﻴﺔ". EKB Journal Management System, 11, 25, 2008, 169-227. doi: 10.21608/aakj.2008.360602
ﺍﻟﺴﻴﺪ أﺣﻤﺪ ﺑﻜﺮﻱ, . (2008). 'ﺍﻟﻌﺪﺩ: ﺩﺭﺍﺳﺔ ﻣﻘﺎﺭﻧﺔ ﻓﻲ ﺍلأﺻﻮﺍﺕ ﻭﺍﻟﺒﻨﻴﺔ', EKB Journal Management System, 11(25), pp. 169-227. doi: 10.21608/aakj.2008.360602
ﺍﻟﺴﻴﺪ أﺣﻤﺪ ﺑﻜﺮﻱ, . ﺍﻟﻌﺪﺩ: ﺩﺭﺍﺳﺔ ﻣﻘﺎﺭﻧﺔ ﻓﻲ ﺍلأﺻﻮﺍﺕ ﻭﺍﻟﺒﻨﻴﺔ. EKB Journal Management System, 2008; 11(25): 169-227. doi: 10.21608/aakj.2008.360602