Luoma, Jason B., 
Learning ACT :  an acceptance & commitment therapy skills training manual for therapists /  Jason B. Luoma, PhD, Steven C. Hayes, PhD, Robyn D. Walser, PhD.   - Second edition.   - Oakland, CA :  Context Press, an imprint of New Harbinger Publications, Inc.,  [2017]   - 452 pages :  illustrations ;  26 cm