APA (7th ed.) Zitazioa

the World Bank. (2006). Doing Business 2006: Creating jobs. World Bank Group.

Chicago Style (17th ed.) Zitazioa

the World Bank. Doing Business 2006: Creating Jobs. Washington: World Bank Group, 2006.

MLA (9th ed.) Zitazioa

the World Bank. Doing Business 2006: Creating Jobs. World Bank Group, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.