ebrary, Inc, & Dahl, J. (2009). The art & science of valuing in psychotherapy: Helping clients discover, explore, and commit to valued action using acceptance and commitment therapy. New Harbinger Publications, Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, و JoAnne Dahl. The Art & Science of Valuing in Psychotherapy: Helping Clients Discover, Explore, and Commit to Valued Action Using Acceptance and Commitment Therapy. Oakland, Calif.: New Harbinger Publications, Inc., 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, و JoAnne Dahl. The Art & Science of Valuing in Psychotherapy: Helping Clients Discover, Explore, and Commit to Valued Action Using Acceptance and Commitment Therapy. New Harbinger Publications, Inc., 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.