Ewieda, M., Zakaria, S., & Farag, F. (1968). Classified Index to Articles of the Periodicals for the years 1965 and 1966. The Institute of National Planning.
Chicago-Zitierstil (17. Ausg.)Ewieda, Mohammed, Sohair Zakaria, und Farouk Farag. Classified Index to Articles of the Periodicals for the Years 1965 and 1966. Cairo: The Institute of National Planning, 1968.
MLA-Zitierstil (9. Ausg.)Ewieda, Mohammed, et al. Classified Index to Articles of the Periodicals for the Years 1965 and 1966. The Institute of National Planning, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.