Levy, M. R., Dignan, M. B., & Shirreffs, J. H. (1992). Targeting wellness: The core. McGraw-Hill.
Cita Chicago Style (17a ed.)Levy, Marvin R., Mark B. Dignan, y Janet H. Shirreffs. Targeting Wellness: The Core. New York: McGraw-Hill, 1992.
Cita MLA (8a ed.)Levy, Marvin R., et al. Targeting Wellness: The Core. McGraw-Hill, 1992.
Precaución: Estas citas no son 100% exactas.