APA (7th ed.) Zitazioa
(1984). A text book of engineering materials (12th ed.). G.J. Kulkarni.
Chicago Style (17th ed.) Zitazioa
A Text Book of Engineering Materials. 12th ed. Poona: G.J. Kulkarni, 1984.
MLA (9th ed.) Zitazioa
A Text Book of Engineering Materials. 12th ed. G.J. Kulkarni, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.