ANCHIN, Jack C.,
Tomáš ŘIHÁČEK,
Jan ROUBAL a James F. BOSWELL. Psychotherapy integration : History, current status, and future directions. Online. In F. T. L. Leong, J. L. Callahan, J. Zimmerman, M. J. Constantino, & C. F. Eubanks.
APA handbook of psychotherapy : Theory-driven practice and disorder-driven practice. Vol. 1. Washington, D.C.: American Psychological Association, 2024, s. 231-255. APA Handbooks in Psychology Series. ISBN 978-1-4338-3935-1. Dostupné z: https://dx.doi.org/10.1037/0000353-014.