Dyfyniad APA

Stephenson, G. E. (1978). Small Gasoline Engines. Van Nostrand Reinhold Company.

Dyfyniad Arddull Chicago

Stephenson, George E. Small Gasoline Engines. New York: Van Nostrand Reinhold Company, 1978.

Dyfyniad MLA

Stephenson, George E. Small Gasoline Engines. Van Nostrand Reinhold Company, 1978.

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