APA (7th ed.) Zitazioa

ASME 2013 India Oil and Gas Pipeline Conference. ASME.

Chicago Style (17th ed.) Zitazioa

ASME 2013 India Oil and Gas Pipeline Conference. ASME.

MLA (9th ed.) Zitazioa

ASME 2013 India Oil and Gas Pipeline Conference. ASME.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.