WHO Commission on Health and Environment. (1992). Report of the panel on energy. World Health Organization.
Dyfyniad Arddull ChicagoWHO Commission on Health and Environment. Report of the Panel on Energy. Geneva: World Health Organization, 1992.
Dyfyniad MLAWHO Commission on Health and Environment. Report of the Panel on Energy. World Health Organization, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.