Johnson, G. (1966). Your career in advertising. J. Messner.
Chicago Style aipamenaJohnson, George. Your Career in Advertising. New York: J. Messner, 1966.
MLA aipamenaJohnson, George. Your Career in Advertising. J. Messner, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.