Hutchings, I. M. (1992). Tribology: Friction and wear of engineering materials. Edward Arnold.
Chicago Style aipamenaHutchings, Ian M. Tribology: Friction and Wear of Engineering Materials. London: Edward Arnold, 1992.
MLA aipamenaHutchings, Ian M. Tribology: Friction and Wear of Engineering Materials. Edward Arnold, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.