Institute of Medicine (U.S.). Division of Health Promotion and Disease Prevention, ebrary, Inc, Cassells, J. S., & Berg, R. L. (1992). The second fifty years: Promoting health and preventing disability. National Academy Press.
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Chicago-referens (17:e uppl.)
Institute of Medicine (U.S.). Division of Health Promotion and Disease Prevention, Inc ebrary, Joseph S. Cassells, och Robert L. Berg. The Second Fifty Years: Promoting Health and Preventing Disability. Washington, D.C.: National Academy Press, 1992.
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MLA-referens (9:e uppl.)
Institute of Medicine (U.S.). Division of Health Promotion and Disease Prevention, et al. The Second Fifty Years: Promoting Health and Preventing Disability. National Academy Press, 1992.
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