Nassar, M. A., & El-Dessouki, S. I. (1972). Scope of Application of Quantitative Analysis in Oil Industry. The Institute of National Planning.
Lua i Stíl Chicago (17ú heag.)Nassar, Mohamed Ali, agus Salah Ibrahim El-Dessouki. Scope of Application of Quantitative Analysis in Oil Industry. Cairo: The Institute of National Planning, 1972.
Lua MLA (9ú heag.)Nassar, Mohamed Ali, agus Salah Ibrahim El-Dessouki. Scope of Application of Quantitative Analysis in Oil Industry. The Institute of National Planning, 1972.
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