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Dyfyniad Arddull ChicagoUnited Nations. Economic and Social Commission for Asia and the Pacific. Population and Environment Dynamics, Poverty and Quality of Life in Countries of the ESCAP Region. New York: United Nations, 1997.
Dyfyniad MLAUnited Nations. Economic and Social Commission for Asia and the Pacific. Population and Environment Dynamics, Poverty and Quality of Life in Countries of the ESCAP Region. United Nations, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.