R. S. · Rudi Schnürch · Ruth Summers · Ruthie Sommers
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Becoming an Ethical Helping Professional: Cultural and Philosophical Foundations | 978-0-471-73810-7 | 2007 | John SommersFlanagan |
| Clinical Interviewing | 978-0-470-18359-5 | 2008 | " |
| Clinical Interviewing | 978-0-471-41547-3 | 2002 | " |
| Counseling and Psychotherapy Theories in Context and Practice: Skills, Strategies and Techniques | 978-0-471-21105-1 | 2004 | " |