B. W. · Barbara W. · W.P.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Small Groups in Counseling and Therapy: Process and Leadership | 978-0-205-33246-5 (0-205-33246-3) | 2001 |
| Small Groups in Counseling and Therapy: Process and Leadership | 978-0-205-29126-7 (0-205-29126-0) | 1998 |
| Small Groups in Counseling and Therapy: Process and Leadership | 978-0-205-16169-0 (0-205-16169-3) | 1996 |