Lua APA (7ú heag.)

Expert Group Meeting on Population and Development Modelling (1979, Geneva). (1981). Population and development modelling: Proceedings of the United Nations/UNFPA Expert Group Meeting on Population and Development Modelling Geneva, 24-28 Sept. 1979 (Conference publication.). United Nations.

Lua i Stíl Chicago (17ú heag.)

Expert Group Meeting on Population and Development Modelling (1979, Geneva). Population and Development Modelling: Proceedings of the United Nations/UNFPA Expert Group Meeting on Population and Development Modelling Geneva, 24-28 Sept. 1979. Conference publication. New York: United Nations, 1981.

Lua MLA (8ú heag.)

Expert Group Meeting on Population and Development Modelling (1979, Geneva). Population and Development Modelling: Proceedings of the United Nations/UNFPA Expert Group Meeting on Population and Development Modelling Geneva, 24-28 Sept. 1979. Conference publication. United Nations, 1981.

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