Não informado. (1928). American Journal of Public Health and the Nation's Health. American Public Health Association.
Chicago-viite (17. p.)Não informado. American Journal of Public Health and the Nation's Health. New York: American Public Health Association, 1928.
MLA-viite (8. p.)Não informado. American Journal of Public Health and the Nation's Health. American Public Health Association, 1928.
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