Não informado. (1950). Prevention: A magazine devoted to the conservation of human health. Rodale Press.
Citace podle Chicago (17th ed.)Não informado. Prevention: A Magazine Devoted to the Conservation of Human Health. Emmaus, Pa: Rodale Press, 1950.
Citace podle MLA (8th ed.)Não informado. Prevention: A Magazine Devoted to the Conservation of Human Health. Rodale Press, 1950.
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