| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Counseling Psychology | 978-1-4338-1711-3 (1-4338-1711-X) | 2014 | Elizabeth Nutt Williams PhD · Bruce R. Fretz |
| The Real Relationship in Psychotherapy: The Hidden Foundation of Change | 978-1-4338-0867-8 (1-4338-0867-6) | 2010 | |
C. G. · C. J. · C.P. · Charles G. · Charles J. · Charles J. Gelso · Charles P. · G. P. · J. G. · J. P.