Blanc, I. (1991). Learning WordPerfect 5.0 & 5.1 for IBM and compatibles: Through step-by-step exercises and applications. Dictation Disc.
Chicago Style (17th ed.) CitationBlanc, Iris. Learning WordPerfect 5.0 & 5.1 for IBM and Compatibles: Through Step-by-step Exercises and Applications. New York: Dictation Disc, 1991.
MLA (9th ed.) CitationBlanc, Iris. Learning WordPerfect 5.0 & 5.1 for IBM and Compatibles: Through Step-by-step Exercises and Applications. Dictation Disc, 1991.
Warning: These citations may not always be 100% accurate.