Beverly B. Zimmerman. (2008). New Perspectives on Microsoft Office PowerPoint 2007. Boston, MA: Cengage Learning, Inc.
Trích dẫn kiểu ChicagoBeverly B. Zimmerman. New Perspectives On Microsoft Office PowerPoint 2007. Boston, MA: Cengage Learning, Inc, 2008.
Deismireacht MLABeverly B. Zimmerman. New Perspectives On Microsoft Office PowerPoint 2007. Boston, MA: Cengage Learning, Inc, 2008.
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