Não informado. (1951). CSIR research review. Council of Scientific & Industrial Research.
Chicago-referens (17:e uppl.)Não informado. CSIR Research Review. Pretoria, Africa do Sul: Council of Scientific & Industrial Research, 1951.
MLA-referens (8:e uppl.)Não informado. CSIR Research Review. Council of Scientific & Industrial Research, 1951.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.