| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Business and Management Communication: A Guide Book | 978-0-13-087053-7 (0-13-087053-6) | 2000 | Ritch Sorenson · Grace DeBord |
| Business and Management Communication: A Guide Book | 978-0-13-533183-5 (0-13-533183-8) | 1996 | Ritch Sorenson · Grace Kennedy |