APA aipamena

(2012). Resilient people, resilient planet. Resilient people,resilient planet:A future worth choosing.

Chicago Style aipamena

Resilient People, Resilient Planet. New York: Resilient people,resilient planet:A future worth choosing, 2012.

MLA aipamena

Resilient People, Resilient Planet. Resilient people,resilient planet:A future worth choosing, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.