United Nations Fund for Population Activities & Marshall, A. (2002). State of the world population 2002: People, poverty and possibilities : making development work for the poor. United Nations Fund for Population Activities.
Chicago-viite (17. p.)United Nations Fund for Population Activities ja Alex Marshall. State of the World Population 2002: People, Poverty and Possibilities : Making Development Work for the Poor. New York: United Nations Fund for Population Activities, 2002.
MLA-viite (9. p.)United Nations Fund for Population Activities ja Alex Marshall. State of the World Population 2002: People, Poverty and Possibilities : Making Development Work for the Poor. United Nations Fund for Population Activities, 2002.
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