APA-viite (7. p.)
Woods, D. W., & Twohig, M. P. (2008). Trichotillomania: An ACT-enhanced behavior therapy approach : workbook. Oxford University Press.
Chicago-viite (17. p.)
Woods, Douglas W., ja Michael P. Twohig. Trichotillomania: An ACT-enhanced Behavior Therapy Approach : Workbook. New York ; Oxford: Oxford University Press, 2008.
MLA-viite (9. p.)
Woods, Douglas W., ja Michael P. Twohig. Trichotillomania: An ACT-enhanced Behavior Therapy Approach : Workbook. Oxford University Press, 2008.
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