Dyfyniad APA

WHO. (1992). Entomological field techniques for malaria control. World Health Organisation.

Dyfyniad Arddull Chicago

WHO. Entomological Field Techniques for Malaria Control. Geneva: World Health Organisation, 1992.

Dyfyniad MLA

WHO. Entomological Field Techniques for Malaria Control. World Health Organisation, 1992.

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