Não informado. Psychotherapy. American Psychological Association, Psychoterapy Division.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Psychotherapy. Chicago, Ill: American Psychological Association, Psychoterapy Division.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Psychotherapy. American Psychological Association, Psychoterapy Division.
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