ﻤﺤﻤﺩ ﻋﺒﺩﺍﷲ ﻋﺒﺩﺍﻟﺭﺤﻴم
(2007):
ﺤل ﺍﻟﻤﺸﺎﻜل ﻭﺼﻨﻊ ﺍﻟﻘﺭﺍﺭ .ﻤﺭﻜﺯ ﺘﻁﻭﻴﺭ ﺍﻟﺩﺭﺍﺴﺎﺕ ﺍﻟﻌﻠﻴﺎ ﻭﺍﻟﺒﺤﻭﺙ . ﻜﻠﻴﺔ ﺍﻟﻬﻨﺩﺴﺔ . ﺠﺎﻤﻌﺔ ﺍﻟﻘﺎﻫﺭﺓ.مصر.
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[Accessed: 25.08.2017]