Nassar, M. A., & El-Dessouki, S. I. (1972). Scope of Application of Quantitative Analysis in Oil Industry. The Institute of National Planning.
Chicago-viite (17. p.)Nassar, Mohamed Ali, ja Salah Ibrahim El-Dessouki. Scope of Application of Quantitative Analysis in Oil Industry. Cairo: The Institute of National Planning, 1972.
MLA-viite (9. p.)Nassar, Mohamed Ali, ja Salah Ibrahim El-Dessouki. Scope of Application of Quantitative Analysis in Oil Industry. The Institute of National Planning, 1972.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.