| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Helping the Relationship Process | 978-0-205-33012-6 | 2000 | Lawrence M. Brammer |
| The Helping Relationship: Process and Skills | 978-0-205-35520-4 | 2002 | " |
| The Helping Relationship: Process and Skills | 978-0-205-29042-0 | 1998 | " |
| The Helping Relationship: Process and Skills | 978-0-205-17439-3 | 1995 | " |