APA (7th ed.) Zitazioa
Scandinavian political studies. Wiley-Blackwell Pub.
Chicago Style (17th ed.) Zitazioa
Scandinavian Political Studies. Oxford: Wiley-Blackwell Pub.
MLA (9th ed.) Zitazioa
Scandinavian Political Studies. Wiley-Blackwell Pub.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.