WILSON, G. T., & O'LEARY, K. Principles of behavior therapy.
Lua i Stíl Chicago (17ú heag.)WILSON, G Terence, agus K.Daniel O'LEARY. Principles of Behavior Therapy. -.
Lua MLA (9ú heag.)WILSON, G Terence, agus K.Daniel O'LEARY. Principles of Behavior Therapy.
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