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