American Psychological Association (APA)
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Helping Skills: Facilitating Exploration, Insight, and Action | 978-1-55798-572-9 (1-55798-572-3) | 1999 | Clara E. Hill |
K.M. · Karen M. · Karen O'Brien · O'Brien