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.
Chicago-Zitierstil (17. Ausg.)Vereinte Nationen, Department of International Economic and Social Affairs, und Vereinte Nationen Department of International Economic and Social Affairs. "Mortality of Children Under Age 5: World Estimates and Projections, 1950-2025." Population Studies 1988.
MLA-Zitierstil (8. Ausg.)Vereinte Nationen, Department of International Economic and Social Affairs, und Vereinte Nationen Department of International Economic and Social Affairs. "Mortality of Children Under Age 5: World Estimates and Projections, 1950-2025." Population Studies, 1988.