Jenkins, G. (1989). Oil economists' handbook (5th ed.). Elsevier Applied Science ; Sole distributor in the USA and Canada Elsevier Science Pub. Co..
Chicago Style (17. basım) AtıfJenkins, Gilbert. Oil Economists' Handbook. 5th ed. London ; New York : New York, NY, USA: Elsevier Applied Science ; Sole distributor in the USA and Canada Elsevier Science Pub. Co., 1989.
MLA (8th ed.) AtıfJenkins, Gilbert. Oil Economists' Handbook. 5th ed. Elsevier Applied Science ; Sole distributor in the USA and Canada Elsevier Science Pub. Co., 1989.
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