E.E. · Mary E. · Mary Ellen · Mary Ellen Guffey
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Canadian Business English | 978-0-17-640628-8 (0-17-640628-X) | 2005 | Patricia Burke |
| The Practice of Business Communication | 978-0-17-625155-0 (0-17-625155-3) | 2007 | Richard Almonte |