Dyfyniad APA

WHO. Dengue haemorrhagic fever: Diagnosis, treatment, prevention and control (2nd ed.). World Health Organisation.

Dyfyniad Arddull Chicago

WHO. Dengue Haemorrhagic Fever: Diagnosis, Treatment, Prevention and Control. 2nd ed. Geneva: World Health Organisation.

Dyfyniad MLA

WHO. Dengue Haemorrhagic Fever: Diagnosis, Treatment, Prevention and Control. 2nd ed. World Health Organisation.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.