Group therapy

MLA

Berger, Allen. Group Therapy : an Addictions Perspective. [Mill Valley, California]: Psychotherapy.net, 2019.

APA

Berger, A. (2019). Group therapy : an addictions perspective. [Mill Valley, California]: Psychotherapy.net.

Chicago

Berger, Allen, Group Therapy: An Addictions Perspective. [Mill Valley, California]: Psychotherapy.net, 2019.