Strategies for work with involuntary clients. Third edition. New York : Columbia University Press, [2018]. ©2018. 1 online zdroj (xiv, 621 stran). Dostupné na internetu: <https://ebookcentral.proquest.com/lib/ujep-ebooks/detail.action?docID=5276389> ISBN 978-0-231-54428-3.