South Africa. Dept. of Health. (1933). Malaria control by anti-mosquito (adult) measures. Govt. Printer.
Chicago-referens (17:e uppl.)South Africa. Dept. of Health. Malaria Control by Anti-mosquito (adult) Measures. Pretoria: Govt. Printer, 1933.
MLA-referens (8:e uppl.)South Africa. Dept. of Health. Malaria Control by Anti-mosquito (adult) Measures. Govt. Printer, 1933.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.