World Health Organization. (2011). South-East Asia regional conference on epidemiology: The Proceedings. World Health Organization.
Dyfyniad Arddull ChicagoWorld Health Organization. South-East Asia Regional Conference on Epidemiology: The Proceedings. New Delhi: World Health Organization, 2011.
Dyfyniad MLAWorld Health Organization. South-East Asia Regional Conference on Epidemiology: The Proceedings. World Health Organization, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.