Ewieda, M. (1965). Subject Guide to the Memos of the institute of National Planning. The Institute of National Planning.
Citazione stile Chigago Style (17a edizione)Ewieda, Mohammed. Subject Guide to the Memos of the Institute of National Planning. Cairo: The Institute of National Planning, 1965.
Citatione MLA (9a ed.)Ewieda, Mohammed. Subject Guide to the Memos of the Institute of National Planning. The Institute of National Planning, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.