Fisher, I., & Emerson, H. (1938). How to live: Rules for healthful living based on modern science (20th ed., completely rev. and rewritten.). Funk & Wagnalls.
Chicago-viite (17. p.)Fisher, Irving, ja Haven Emerson. How to Live: Rules for Healthful Living Based on Modern Science. 20th ed., completely rev. and rewritten. New York: Funk & Wagnalls, 1938.
MLA-viite (8. p.)Fisher, Irving, ja Haven Emerson. How to Live: Rules for Healthful Living Based on Modern Science. 20th ed., completely rev. and rewritten. Funk & Wagnalls, 1938.
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