APA (7th ed.) Zitazioa

The World Bank. (2000). Progress towards the unification of Europe. World Bank.

Chicago Style (17th ed.) Zitazioa

The World Bank. Progress Towards the Unification of Europe. Washington, D.C.: World Bank, 2000.

MLA (9th ed.) Zitazioa

The World Bank. Progress Towards the Unification of Europe. World Bank, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.