Dyfyniad APA
McLuhan, M. (1964). Understanding media: The extensions of man. New American Library.
Dyfyniad Arddull Chicago
McLuhan, Marshall. Understanding Media: The Extensions of Man. New York: New American Library, 1964.
Dyfyniad MLA
McLuhan, Marshall. Understanding Media: The Extensions of Man. New American Library, 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.