APA (7th ed.) Zitazioa
Koch, H. (2012). Gas-insulated transmission lines (GIL). Wiley.
Chicago Style (17th ed.) Zitazioa
Koch, Hermann. Gas-insulated Transmission Lines (GIL). Hoboken, N.J.: Wiley, 2012.
MLA (9th ed.) Zitazioa
Koch, Hermann. Gas-insulated Transmission Lines (GIL). Wiley, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.