APA (7th ed.) Zitazioa

World Bank. (2009). The World Bank Annual Report 2009: Year in Review. World Bank.

Chicago Style (17th ed.) Zitazioa

World Bank. The World Bank Annual Report 2009: Year in Review. Washington: World Bank, 2009.

MLA (9th ed.) Zitazioa

World Bank. The World Bank Annual Report 2009: Year in Review. World Bank, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.