World Health Organization. (2009). Research priorities in communicable diseases: Report of a regional meeting SEARO. World Health Organization.
Dyfyniad Arddull ChicagoWorld Health Organization. Research Priorities in Communicable Diseases: Report of a Regional Meeting SEARO. New Delhi: World Health Organization, 2009.
Dyfyniad MLAWorld Health Organization. Research Priorities in Communicable Diseases: Report of a Regional Meeting SEARO. World Health Organization, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.