APA (7th ed.) Zitazioa
(1993). Risk management in developing countries. The World Bank.
Chicago Style (17th ed.) Zitazioa
Risk Management in Developing Countries. Washington: The World Bank, 1993.
MLA (9th ed.) Zitazioa
Risk Management in Developing Countries. The World Bank, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.