Heller, R. F., & Heller, R. F. (1995). Healthy for life: The scientific breakthrough program for looking, feeling, and staying healthy without deprivation. Dutton.
Citace podle Chicago (17th ed.)Heller, Richard F., a Rachael F. Heller. Healthy for Life: The Scientific Breakthrough Program for Looking, Feeling, and Staying Healthy Without Deprivation. New York, N.Y., U.S.A: Dutton, 1995.
Citace podle MLA (9th ed.)Heller, Richard F., a Rachael F. Heller. Healthy for Life: The Scientific Breakthrough Program for Looking, Feeling, and Staying Healthy Without Deprivation. Dutton, 1995.
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