APA (7th ed.) Zitazioa

2010 8th International Pipeline Conference, Volume 2. ASME.

Chicago Style (17th ed.) Zitazioa

2010 8th International Pipeline Conference, Volume 2. ASME.

MLA (9th ed.) Zitazioa

2010 8th International Pipeline Conference, Volume 2. ASME.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.