(1993). World development report 1993: Investing in health (ed.). Oxford university press.
Chicago (17e ed.) BronvermeldingWorld Development Report 1993: Investing in Health. ed. Oxford: Oxford university press, 1993.
MLA (9e ed.) BronvermeldingWorld Development Report 1993: Investing in Health. ed. Oxford university press, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.