United Nations. Department of Economic and Social Affairs. (1972). Regional socio-economic development. United Nations.
Chicago Style (17th ed.) CitationUnited Nations. Department of Economic and Social Affairs. Regional Socio-economic Development. New York: United Nations, 1972.
MLA (9th ed.) CitationUnited Nations. Department of Economic and Social Affairs. Regional Socio-economic Development. United Nations, 1972.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.