Lister, S., Ordman, D., & Peall, P. A. (1935). The epidemiology of pneumonia on the Witwatersrand goldfields and the prevention of pneumonia and other allied acute respiratory diseases in native labourers in South Africa by means of vaccine. South African Inst. for Medical Research.
Chicago-Zitierstil (17. Ausg.)Lister, Spencer, David Ordman, und P. A. Peall. The Epidemiology of Pneumonia on the Witwatersrand Goldfields and the Prevention of Pneumonia and Other Allied Acute Respiratory Diseases in Native Labourers in South Africa by Means of Vaccine. Johannesburg: South African Inst. for Medical Research, 1935.
MLA-Zitierstil (9. Ausg.)Lister, Spencer, et al. The Epidemiology of Pneumonia on the Witwatersrand Goldfields and the Prevention of Pneumonia and Other Allied Acute Respiratory Diseases in Native Labourers in South Africa by Means of Vaccine. South African Inst. for Medical Research, 1935.