APA aipamena

Langenkamp, R. D. (1994). The illustrated petroleum reference dictionary (4th ed.). PennWell Books.

Chicago Style aipamena

Langenkamp, Robert D. The Illustrated Petroleum Reference Dictionary. 4th ed. Tulsa, Okla.: PennWell Books, 1994.

MLA aipamena

Langenkamp, Robert D. The Illustrated Petroleum Reference Dictionary. 4th ed. PennWell Books, 1994.

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