Youssef, M. Y. (1969). A Model for the Optimal use of the high dam project. The Institute of National Planning.
Citazione stile Chigago Style (17a edizione)Youssef, Mohammed Yehia. A Model for the Optimal Use of the High Dam Project. Cairo: The Institute of National Planning, 1969.
Citatione MLA (9a ed.)Youssef, Mohammed Yehia. A Model for the Optimal Use of the High Dam Project. The Institute of National Planning, 1969.