APA (7th ed.) Zitazioa

Sending. Governing the Global Polity. University of Michigan Press.

Chicago Style (17th ed.) Zitazioa

Sending. Governing the Global Polity. University of Michigan Press.

MLA (9th ed.) Zitazioa

Sending. Governing the Global Polity. University of Michigan Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.