Παραπομπή σε μορφή APA (7η εκδ.)

Fesharaki, F., & Isaak, D. T. (1983). OPEC, the Gulf, and the world petroleum market: A study in government policy and downstream operations. Westview Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fesharaki, Fereidun, και David T. Isaak. OPEC, the Gulf, and the World Petroleum Market: A Study in Government Policy and Downstream Operations. Boulder, Colo: Westview Press, 1983.

Παραπομπή σε μορφή MLA (9th εκδ.)

Fesharaki, Fereidun, και David T. Isaak. OPEC, the Gulf, and the World Petroleum Market: A Study in Government Policy and Downstream Operations. Westview Press, 1983.