(2008). Global tuberculosis control: Surveillange, planning, financing. Who report 2008.
Dyfyniad Arddull ChicagoGlobal Tuberculosis Control: Surveillange, Planning, Financing. Who Report 2008. 2008.
Dyfyniad MLAGlobal Tuberculosis Control: Surveillange, Planning, Financing. Who Report 2008. 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.