United Nations. Department of International Economic and Social Affairs. (1982). Model life tables for developing countries. United Nations.
Chicago-Zitierstil (17. Ausg.)United Nations. Department of International Economic and Social Affairs. Model Life Tables for Developing Countries. New York: United Nations, 1982.
MLA-Zitierstil (9. Ausg.)United Nations. Department of International Economic and Social Affairs. Model Life Tables for Developing Countries. United Nations, 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.