| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Online Counseling: A Handbook for Mental Health Professionals | Paperback | 978-0-12-810209-1 (0-12-810209-8) | 2018 | George Stricker · Cedric Speyer |
| Online Counseling: A Handbook for Mental Health Professionals | Hardcover | 978-0-12-378596-1 (0-12-378596-0) | 2010 | George Stricker · Cedric Speyer |
| Online Counseling: A Handbook for Mental Health Professionals | " | 978-0-12-425955-3 (0-12-425955-3) | 2003 | Jason Zack · George Stricker |