Wallace, D. J., & Daniel J. Wallace; Janice Brock Wallace. (2003). Fibromyalgia: An essential guide for patients and their families. New York: Oxford University Press.
Chicago-tyylinen lähdeviittausWallace, Daniel J., ja Daniel J. Wallace; Janice Brock Wallace. Fibromyalgia: An Essential Guide for Patients and Their Families. New York: Oxford University Press, 2003.
MLA-viiteWallace, Daniel J., ja Daniel J. Wallace; Janice Brock Wallace. Fibromyalgia: An Essential Guide for Patients and Their Families. New York: Oxford University Press, 2003.
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