APA (7th ed.) Zitazioa

WOLL, P. (1982). Constitutional democracy: Policies and politics. Little Brown.

Chicago Style (17th ed.) Zitazioa

WOLL, Peter. Constitutional Democracy: Policies and Politics. Boston: Little Brown, 1982.

MLA (9th ed.) Zitazioa

WOLL, Peter. Constitutional Democracy: Policies and Politics. Little Brown, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.