McCarthy, M. P. (1987). Typhoid and the politics of public health in nineteenth-century Philadelphia. Memoirs of the American Philosophical Society 179.
Styl cytowania ChicagoMcCarthy, Michael P. "Typhoid and the Politics of Public Health in Nineteenth-century Philadelphia." Memoirs of the American Philosophical Society 179 1987.
Styl cytowania MLAMcCarthy, Michael P. "Typhoid and the Politics of Public Health in Nineteenth-century Philadelphia." Memoirs of the American Philosophical Society 179 1987.
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