APA (7th ed.) Zitazioa

Automotive News. Crain Communications Inc. (MI).

Chicago Style (17th ed.) Zitazioa

Automotive News. Crain Communications Inc. (MI).

MLA (9th ed.) Zitazioa

Automotive News. Crain Communications Inc. (MI).

Kontuz: berrikusi erreferentzia hauek erabili aurretik.