Vereinte Nationen, Department of International Economic and Social Affairs, & Vereinte Nationen Department of International Economic and Social Affairs. (1988). Mortality of children under age 5: World estimates and projections, 1950-2025. Population studies.
Cita Chicago Style (17a ed.)Vereinte Nationen, Department of International Economic and Social Affairs, y Vereinte Nationen Department of International Economic and Social Affairs. "Mortality of Children Under Age 5: World Estimates and Projections, 1950-2025." Population Studies 1988.
Cita MLA (8a ed.)Vereinte Nationen, Department of International Economic and Social Affairs, y Vereinte Nationen Department of International Economic and Social Affairs. "Mortality of Children Under Age 5: World Estimates and Projections, 1950-2025." Population Studies, 1988.