Não informado. (1939). Journal of the Entomological Society of Southern Africa. Entomological Society of Southern Africa.
Chicago-referens (17:e uppl.)Não informado. Journal of the Entomological Society of Southern Africa. Pretoria, Africa do Sul: Entomological Society of Southern Africa, 1939.
MLA-referens (8:e uppl.)Não informado. Journal of the Entomological Society of Southern Africa. Entomological Society of Southern Africa, 1939.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.