APA aipamena

Department of International Economic and Social Affairs. (1991). Child mortality in developing countries: Socio-economic differentials, trends, and implications. United Nations.

Chicago Style aipamena

Department of International Economic and Social Affairs. Child Mortality in Developing Countries: Socio-economic Differentials, Trends, and Implications. New York: United Nations, 1991.

MLA aipamena

Department of International Economic and Social Affairs. Child Mortality in Developing Countries: Socio-economic Differentials, Trends, and Implications. United Nations, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.