Gaya APA

Jongsma, A, E. (2021). The Complete Adult Psychotherapy Treatment Planner, 6th Edition (E6.6). : Wiley-Liss, Inc..

Gaya MLA

Jongsma, Arthur, E.. "The Complete Adult Psychotherapy Treatment Planner, 6th Edition". E6.6 : Wiley-Liss, Inc., 2021. Text.