| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Understanding and Using WordPerfect 6.0 : | 978-0-314-02868-6 (0-314-02868-4) | 1994 | Jonathan P. Bacon |
| West's Essentials of Wordperfect 6.0 | 978-0-314-02867-9 (0-314-02867-6) | 1994 | " |
G S · R. S. · Robert G. · Robert S. · Robert Sindt