APA (7th ed.) Zitazioa
Kirpal Singh. (2002). Automobile engineering. Standard Publishers.
Chicago Style (17th ed.) Zitazioa
Kirpal Singh. Automobile Engineering. New Delhi: Standard Publishers, 2002.
MLA (9th ed.) Zitazioa
Kirpal Singh. Automobile Engineering. Standard Publishers, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.