Wang, J. (1999). Measuring country performance on health: Selected indicators for 115 countries. World Bank.
Chicago (17e ed.) BronvermeldingWang, Jia. Measuring Country Performance on Health: Selected Indicators for 115 Countries. Washington, D.C.: World Bank, 1999.
MLA (9e ed.) BronvermeldingWang, Jia. Measuring Country Performance on Health: Selected Indicators for 115 Countries. World Bank, 1999.