United Nations. Department of International Economic and Social Affairs. (1989). Case studies in population policy: China. United Nations.
Style de citation Chicago (17e éd.)United Nations. Department of International Economic and Social Affairs. Case Studies in Population Policy: China. New York: United Nations, 1989.
Style de citation MLA (9e éd.)United Nations. Department of International Economic and Social Affairs. Case Studies in Population Policy: China. United Nations, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.