Jones, G. P. (1945). Early Public Health in California: N. K. Foster, M.D., State Health Officer, 1904-1910, Bubonic Plague Outbreak, 1900-1905.
Chicago-tyylinen lähdeviittausJones, Guy P. Early Public Health in California: N. K. Foster, M.D., State Health Officer, 1904-1910, Bubonic Plague Outbreak, 1900-1905. 1945.
MLA-viiteJones, Guy P. Early Public Health in California: N. K. Foster, M.D., State Health Officer, 1904-1910, Bubonic Plague Outbreak, 1900-1905. 1945.
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