| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Excellence: A Christian commitment: the handbook for university seminar | 978-0-07-045339-5 (0-07-045339-X) | 1993 |
| Excellence: A Christian commitment: the handbook for university seminar | 978-0-07-045338-8 (0-07-045338-1) | 1992 |