APA aipamena

(2013). Vol. 1: A-C; Encyclopedia of Tribology. 2013.

Chicago Style aipamena

Vol. 1: A-C; Encyclopedia of Tribology. 2013, 2013.

MLA aipamena

Vol. 1: A-C; Encyclopedia of Tribology. 2013, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.