APA aipamena

George, S. (2004). Another world is possible if .. Verso.

Chicago Style aipamena

George, Susan. Another World Is Possible If .. New York: Verso, 2004.

MLA aipamena

George, Susan. Another World Is Possible If .. Verso, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.