APA-viite (7. p.)
Robertson, D. (2010). The philosophy of cognitive-behavioural therapy (CBT): Stoic philosophy as rational and cognitive psychotherapy. Karnac.
Chicago-viite (17. p.)
Robertson, Donald. The Philosophy of Cognitive-behavioural Therapy (CBT): Stoic Philosophy as Rational and Cognitive Psychotherapy. London: Karnac, 2010.
MLA-viite (9. p.)
Robertson, Donald. The Philosophy of Cognitive-behavioural Therapy (CBT): Stoic Philosophy as Rational and Cognitive Psychotherapy. Karnac, 2010.
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