United Nations Fund for Population Activities. (1984). Population perspectives: Statement by world leaders. United Nations Fund for Population Activities.
Citazione stile Chigago Style (17a edizione)United Nations Fund for Population Activities. Population Perspectives: Statement by World Leaders. New York: United Nations Fund for Population Activities, 1984.
Citatione MLA (9a ed.)United Nations Fund for Population Activities. Population Perspectives: Statement by World Leaders. United Nations Fund for Population Activities, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.