APA (7th ed.) Zitazioa

Alternatives: Global, Local, Political. Sage Publications Inc.

Chicago Style (17th ed.) Zitazioa

Alternatives: Global, Local, Political. Sage Publications Inc.

MLA (9th ed.) Zitazioa

Alternatives: Global, Local, Political. Sage Publications Inc.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.