APA (7th ed.) Zitazioa
Crick, B. (2002). Democracy: A very short introduction. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Crick, Bernard. Democracy: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2002.
MLA (9th ed.) Zitazioa
Crick, Bernard. Democracy: A Very Short Introduction. Oxford University Press, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.