(DFID), D. F. I. D. (2013). Community programs in dengue surveillance and control in Viet Nam.
Dyfyniad Arddull Chicago(DFID), Development For International Development. Community Programs in Dengue Surveillance and Control in Viet Nam. 2013.
Dyfyniad MLA(DFID), Development For International Development. Community Programs in Dengue Surveillance and Control in Viet Nam. 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.