Fordyce, A. D. (1910). The hygiene of infancy and childhood: And the underlying factors of disease. William Wood & Company.
Lua i Stíl Chicago (17ú heag.)Fordyce, A. Dingwall. The Hygiene of Infancy and Childhood: And the Underlying Factors of Disease. New York: William Wood & Company, 1910.
Lua MLA (8ú heag.)Fordyce, A. Dingwall. The Hygiene of Infancy and Childhood: And the Underlying Factors of Disease. William Wood & Company, 1910.
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