APA استشهاد

Rifai,Taki. (1975). The pricing of crude oil: Economic and strategic guidelines for an international energy policy. Praeger Publishers.

استشهاد بنمط شيكاغو

Rifai,Taki. The Pricing of Crude Oil: Economic and Strategic Guidelines for an International Energy Policy. New York: Praeger Publishers, 1975.

MLA استشهاد

Rifai,Taki. The Pricing of Crude Oil: Economic and Strategic Guidelines for an International Energy Policy. Praeger Publishers, 1975.