APA (7th ed.) Zitazioa

(1992). Encyclopedia of government and politics. Routledge.

Chicago Style (17th ed.) Zitazioa

Encyclopedia of Government and Politics. London: Routledge, 1992.

MLA (9th ed.) Zitazioa

Encyclopedia of Government and Politics. Routledge, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.