APA (7th ed.) Zitazioa

(1993). World development report 1993: Investing in health (ed.). Oxford university press.

Chicago Style (17th ed.) Zitazioa

World Development Report 1993: Investing in Health. ed. Oxford: Oxford university press, 1993.

MLA (9th ed.) Zitazioa

World Development Report 1993: Investing in Health. ed. Oxford university press, 1993.