Gaya APA

PH.D., M, M. (2007). The Dialectical Behavior Therapy Skills Workbook . United States Of America: New Harbinger Publications, Inc..

Gaya MLA

PH.D., MATTHEW, MCKAY,. "The Dialectical Behavior Therapy Skills Workbook". United States Of America: New Harbinger Publications, Inc., 2007. Text.