.Wionczek, M. S. (1983). World hydrocarbon markets: Current status, projected prospects, and future trends. Pergamon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र.Wionczek, Miguel S. World Hydrocarbon Markets: Current Status, Projected Prospects, and Future Trends. [Oxford [Oxfordshire ; New York: Pergamon Press, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्र.Wionczek, Miguel S. World Hydrocarbon Markets: Current Status, Projected Prospects, and Future Trends. Pergamon Press, 1983.
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