APA (7th ed.) Zitazioa

Batra, G., Kaufmann, D., & Stone, A. H. W. (2003). Investment climate around the world: Voices of the firms from the World Business Environment Survey. World Bank.

Chicago Style (17th ed.) Zitazioa

Batra, Geeta, Daniel Kaufmann, eta Andrew H. W. Stone. Investment Climate Around the World: Voices of the Firms from the World Business Environment Survey. Washington, D.C.: World Bank, 2003.

MLA (9th ed.) Zitazioa

Batra, Geeta, et al. Investment Climate Around the World: Voices of the Firms from the World Business Environment Survey. World Bank, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.