Helen Kennerley, Joan Kirk, & David Westbrook. (2016). An introduction to cognitive behaviour therapy: Skills and applications (3rd edition.). Sage Publishing.
Chicago Style aipamenaHelen Kennerley, Joan Kirk, and David Westbrook. An Introduction to Cognitive Behaviour Therapy: Skills and Applications. 3rd edition. London: Sage Publishing, 2016.
MLA aipamenaHelen Kennerley, et al. An Introduction to Cognitive Behaviour Therapy: Skills and Applications. 3rd edition. Sage Publishing, 2016.
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