APA (7th ed.) Zitazioa
Foster, S. (2010). Political communication. Edinburgh University Press.
Chicago Style (17th ed.) Zitazioa
Foster, Steven. Political Communication. Edinburgh: Edinburgh University Press, 2010.
MLA (9th ed.) Zitazioa
Foster, Steven. Political Communication. Edinburgh University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.