APA (7th ed.) Zitazioa

ASME 2009 Rail Transportation Division Fall Technical Conference. ASME.

Chicago Style (17th ed.) Zitazioa

ASME 2009 Rail Transportation Division Fall Technical Conference. ASME.

MLA (9th ed.) Zitazioa

ASME 2009 Rail Transportation Division Fall Technical Conference. ASME.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.