APA aipamena

(1997). The environment and emmerging development issues. Oxford: Clarendon.

Chicago Style aipamena

The Environment and Emmerging Development Issues. Oxford: Clarendon, 1997.

MLA aipamena

The Environment and Emmerging Development Issues. Oxford: Clarendon, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.