APA (7th ed.) Zitazioa
World Bank & ebrary, Inc. (2013). The little data book on private sector development. World Bank.
Chicago Style (17th ed.) Zitazioa
World Bank eta Inc ebrary. The Little Data Book on Private Sector Development. Washington, DC: World Bank, 2013.
MLA (9th ed.) Zitazioa
World Bank eta Inc ebrary. The Little Data Book on Private Sector Development. World Bank, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.