Rackus, P., Wrightson, K., & Merlino, J. (2000). WordPerfect Office 2000 for Linux: The official guide. Berkeley: Osborne McGraw-Hill.
Παραπομπή Chicago StyleRackus, Philip., Katherine Wrightson, and Joseph Merlino. WordPerfect Office 2000 for Linux: The Official Guide. Berkeley: Osborne McGraw-Hill, 2000.
Παραπομπή MLARackus, Philip., Katherine Wrightson, and Joseph Merlino. WordPerfect Office 2000 for Linux: The Official Guide. Berkeley: Osborne McGraw-Hill, 2000.
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