Murray, K., & Sabotin, D. (1991). 10 minute guide to WordPerfect 5.1. Sams.
Dyfyniad Arddull ChicagoMurray, Katherine, and Doug Sabotin. 10 Minute Guide to WordPerfect 5.1. Carmel, Ind: Sams, 1991.
Dyfyniad MLAMurray, Katherine, and Doug Sabotin. 10 Minute Guide to WordPerfect 5.1. Sams, 1991.
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