Jefcoat, A. c. (1972). Health and human values; an ecological approach. Wiley.
Cita Chicago Style (17a ed.)Jefcoat, Allure comp. Health and Human Values; an Ecological Approach. New York: Wiley, 1972.
Cita MLA (9a ed.)Jefcoat, Allure comp. Health and Human Values; an Ecological Approach. Wiley, 1972.
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