APA-viite (7. p.)

Williams, J. M. G. (1997). Cognitive psychology and emotional disorders. Wiley.

Chicago-viite (17. p.)

Williams, J. Mark G. Cognitive Psychology and Emotional Disorders. Chichester, [Eng.]: Wiley, 1997.

MLA-viite (9. p.)

Williams, J. Mark G. Cognitive Psychology and Emotional Disorders. Wiley, 1997.