APA (7th ed.) Zitazioa

(1994). Understanding Media: The extensions of man. Gingko Press.

Chicago Style (17th ed.) Zitazioa

Understanding Media: The Extensions of Man. United states: Gingko Press, 1994.

MLA (9th ed.) Zitazioa

Understanding Media: The Extensions of Man. Gingko Press, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.