| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Perspectives in Group Psychotherapy : A Theoretical Background: 3 | 978-1-138-81232-1 (1-138-81232-3) | 2014 |
| Perspectives in Group Psychotherapy: A Theoretical Background | 978-1-138-81235-2 (1-138-81235-8) | 2016 |
B. D. · B. M. · D. M. · P.M. · Patrick B. De Mare