(2005). Global tuberculosis control surveillance, planning, financing.
Dyfyniad Arddull ChicagoGlobal Tuberculosis Control Surveillance, Planning, Financing. 2005.
Dyfyniad MLAGlobal Tuberculosis Control Surveillance, Planning, Financing. 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.