APA (7th ed.) Zitazioa
(1993). The World Bank annual report 1993. The World Bank.
Chicago Style (17th ed.) Zitazioa
The World Bank Annual Report 1993. Washington: The World Bank, 1993.
MLA (9th ed.) Zitazioa
The World Bank Annual Report 1993. The World Bank, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.