APA (7th ed.) Zitazioa

the World Bank. (2005). Doing Business 2005: Removing obstacles to growth. World Bank Group.

Chicago Style (17th ed.) Zitazioa

the World Bank. Doing Business 2005: Removing Obstacles to Growth. Washington: World Bank Group, 2005.

MLA (9th ed.) Zitazioa

the World Bank. Doing Business 2005: Removing Obstacles to Growth. World Bank Group, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.