| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Revised Study Guide and Activity Manual for Interpersonal Messages | 978-0-205-59306-4 (0-205-59306-2) | 2007 | Joseph A. DeVito · Kay E. Mueller |
| Study Guide | 978-0-205-50556-2 (0-205-50556-2) | 2006 | Joseph A. DeVito |