Ii, M. (1996). The demand for medical care: Evidence from urban areas in Bolivia. World Bank.
Dyfyniad Arddull ChicagoIi, Masako. The Demand for Medical Care: Evidence from Urban Areas in Bolivia. Washington, D.C: World Bank, 1996.
Dyfyniad MLAIi, Masako. The Demand for Medical Care: Evidence from Urban Areas in Bolivia. World Bank, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.