Παραπομπή APA
Rifai , T. (1975). The pricing of crude oil: Economic and strategic guidelines for an international energy policy (Expanded and updated ed.). New York: Praeger.
Παραπομπή Chicago StyleRifai , Taki. The Pricing of Crude Oil: Economic and Strategic Guidelines for an International Energy Policy. Expanded and updated ed. New York: Praeger, 1975.
Παραπομπή MLARifai , Taki. The Pricing of Crude Oil: Economic and Strategic Guidelines for an International Energy Policy. Expanded and updated ed. New York: Praeger, 1975.
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