World Health Organization. Specifications for pesticides used in public health: Insecticides, molluscicides, repellents, methods (6a ed.).
Chicago-referens (17:e uppl.)World Health Organization. Specifications for Pesticides Used in Public Health: Insecticides, Molluscicides, Repellents, Methods. 6a ed.
MLA-referens (8:e uppl.)World Health Organization. Specifications for Pesticides Used in Public Health: Insecticides, Molluscicides, Repellents, Methods. 6a ed.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.