Westbrook, D., Kennerley, H., & Kirk, J. (2007). An introduction to cognitive behaviour therapy: Skills and applications. Sage.
Čikaški stil citiranja (17. izdanje)Westbrook, David, Helen Kennerley, i Joan Kirk. An Introduction to Cognitive Behaviour Therapy: Skills and Applications. Los Angeles, Calif: Sage, 2007.
MLA način citiranja (9. izdanje)Westbrook, David, et al. An Introduction to Cognitive Behaviour Therapy: Skills and Applications. Sage, 2007.
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