Knaus, W. J., & Ellis, A. (2012). The cognitive behavioral workbook for depression: A step-by-step program (2nd ed.). Oakland, CA: New Harbinger Publications.
استشهاد بنمط شيكاغوKnaus, William J., and Albert Ellis. The Cognitive Behavioral Workbook for Depression: A Step-by-step Program. 2nd ed. Oakland, CA: New Harbinger Publications, 2012.
MLA استشهادKnaus, William J., and Albert Ellis. The Cognitive Behavioral Workbook for Depression: A Step-by-step Program. 2nd ed. Oakland, CA: New Harbinger Publications, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.