Dyfyniad APA

Speight, J. G. (1980). The Chemistry and technology of petroleum. Marcel dekker,INC..

Dyfyniad Arddull Chicago

Speight, James G. The Chemistry and Technology of Petroleum. New York: Marcel dekker,INC., 1980.

Dyfyniad MLA

Speight, James G. The Chemistry and Technology of Petroleum. Marcel dekker,INC., 1980.

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