United Nations. (2007). Compendium of Social Statistics and Indicators: Social Indicators of The Commission of Sustainable Development. United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)United Nations. Compendium of Social Statistics and Indicators: Social Indicators of The Commission of Sustainable Development. New York: United Nations, 2007.
Παραπομπή σε μορφή MLA (9th εκδ.)United Nations. Compendium of Social Statistics and Indicators: Social Indicators of The Commission of Sustainable Development. United Nations, 2007.
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