APA (7th ed.) Zitazioa
Hanhimäki, J. M. (2008). The United Nations: A very short introduction. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Hanhimäki, Jussi M. The United Nations: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2008.
MLA (9th ed.) Zitazioa
Hanhimäki, Jussi M. The United Nations: A Very Short Introduction. Oxford University Press, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.