Understanding and Using WordPerfect 6.0 :

WordPerfect

by: Jonathan P. Bacon · Robert G. Sindt

Spiral-bound

ISBN: 978-0-314-02868-6

ISBN-10: 0-314-02868-4

West Group · 1994

See also:
1991PaperbackUnderstanding and Using Wordperfect 5.1 (West's Microcomputing Series)