Williams, J. F. (1947). Healthful living: Based on the essentials of physiology (4th rev. ed.). Macmillan.
Lua i Stíl Chicago (17ú heag.)Williams, Jesse Feiring. Healthful Living: Based on the Essentials of Physiology. 4th rev. ed. New York: Macmillan, 1947.
Lua MLA (9ú heag.)Williams, Jesse Feiring. Healthful Living: Based on the Essentials of Physiology. 4th rev. ed. Macmillan, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.