Gabbard, G. O., Beck, J. S., & Holmes, J. (2005). Oxford textbook of psychotherapy. Oxford University Press.
Chicago Style aipamenaGabbard, Glen O., Judith S. Beck, and Jeremy Holmes. Oxford Textbook of Psychotherapy. Oxford ; New York: Oxford University Press, 2005.
MLA aipamenaGabbard, Glen O., et al. Oxford Textbook of Psychotherapy. Oxford University Press, 2005.
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