McWhinney, I. R., & Freeman, T. (2009). Textbook of family medicine (3rd ed.). Oxford University Press.

McWhinney, Ian R., and Thomas Freeman. Textbook of Family Medicine. 3rd ed. Oxford ; New York: Oxford University Press, 2009.

McWhinney, Ian R., and Thomas Freeman. Textbook of Family Medicine. 3rd ed. Oxford University Press, 2009.