APA aipamena

Dalby, S. (2009). Security and environmental change. Cambridge: Polity.

Chicago Style aipamena

Dalby, Simon. Security and Environmental Change. Cambridge: Polity, 2009.

MLA aipamena

Dalby, Simon. Security and Environmental Change. Cambridge: Polity, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.