Dyfyniad APA

Dowson, D. (1998). History of tribology (2nd ed.). Professional Engineering Publishing.

Dyfyniad Arddull Chicago

Dowson, Duncan. History of Tribology. 2nd ed. London: Professional Engineering Publishing, 1998.

Dyfyniad MLA

Dowson, Duncan. History of Tribology. 2nd ed. Professional Engineering Publishing, 1998.

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