| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Close Encounters: Communication in Relationships | 978-1-4129-7737-1 (1-4129-7737-1) | 2010 | Dr. Peter A. Andersen · Walid A. Afifi |
| Close Encounters: Communication in Relationships | 978-1-4129-4953-8 (1-4129-4953-X) | 2007 | Dr. Peter A. Andersen · Walid A. Afifi |
D. G. · D.K · D. Laura · Dr. G. · Dr. K. · L.G. · Laura Guerrero · Laura K. · Laura K. Guerrero