Khalil، A. A. a. s. (2023). Adopting the Dimensions of the Blue Ocean Strategy Its Role in Small Projects an Analytical Study on a Number of Service and Organizations. مجلة الدراسات المستدامة، مج5, ملحق ، 914 - 981. مسترجع من http://search.mandumah.com/Record/1400025
Khalil، Asra Abdu al salam. "Adopting the Dimensions of the Blue Ocean Strategy Its Role in Small Projects an Analytical Study On a Number of Service and Organizations." مجلة الدراسات المستدامة مج5, ملحق (2023): 914 - 981. مسترجع من http://search.mandumah.com/Record/1400025