APA aipamena

(2007). Natural resources: Neither curse nor destiny. Washington, DC: The World Bank.

Chicago Style aipamena

Natural Resources: Neither Curse nor Destiny. Washington, DC: The World Bank, 2007.

MLA aipamena

Natural Resources: Neither Curse nor Destiny. Washington, DC: The World Bank, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.