| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Written Business Communication: A Learner Centered Approach with Text Addendum | 978-0-7575-7472-6 (0-7575-7472-6) | 2010 |
| WRITTEN BUSINESS COMMUNICATIONS: A LEARNER-CENTERED APPROACH | 978-0-7575-5244-1 (0-7575-5244-7) | 2008 |