Zimmerman, B. B., Zimmerman, S. S., & Shaffer, A. (1997). New perspectives on Microsoft Word 97: Introductory. Cambridge, Mass.: Course Technology.
Chicago Style aipamenaZimmerman, Beverly B., S. Scott Zimmerman, và Ann Shaffer. New Perspectives On Microsoft Word 97: Introductory. Cambridge, Mass.: Course Technology, 1997.
MLA aipamenaZimmerman, Beverly B., S. Scott Zimmerman, và Ann Shaffer. New Perspectives On Microsoft Word 97: Introductory. Cambridge, Mass.: Course Technology, 1997.
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