| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Counseling Ethics and Decision-Making | 978-0-13-171005-4 (0-13-171005-2) | 2006 | Robert R. Cottone |
| Ethical and Professional Issues in Counseling | 978-0-13-026852-5 (0-13-026852-6) | 2002 | R. Rocco Cottone |
| Ethical and Professional Issues in Counseling | 978-0-13-569138-0 (0-13-569138-9) | 1998 | " |