| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Group Psychotherapy for Students and Teachers: Selected Bibliography, 1946-1979 | 978-1-138-80188-2 (1-138-80188-7) | 2016 |
| Group Psychotherapy for Students and Teachers : Selected Bibliography, 1946-1979 | 978-1-138-79569-3 (1-138-79569-0) | 2014 |