Vereinte Nationen, Department of International Economic and Social Affairs, Vereinte Nationen, Department of Economic and Social Affairs, Vereinte Nationen Department of International Economic and Social Affairs, & Vereinte Nationen Department of Economic and Social Affairs. (1948). Population studies. UN.
Cita Chicago Style (17a ed.)Vereinte Nationen, Department of International Economic and Social Affairs, Department of Economic and Social Affairs Vereinte Nationen, Vereinte Nationen Department of International Economic and Social Affairs, y Vereinte Nationen Department of Economic and Social Affairs. Population Studies. New York, NY: UN, 1948.
Cita MLA (8a ed.)Vereinte Nationen, Department of International Economic and Social Affairs, et al. Population Studies. UN, 1948.