Shelly, G. B., Cashman, T. J., Green, S. L., & Boetcher, M. M. (1997). Microsoft PowerPoint 97: Introductory concepts and techniques. Course Technology.
Chicago-viite (17. p.)Shelly, Gary B., Thomas J. Cashman, Sherry L. Green, ja Marvin M. Boetcher. Microsoft PowerPoint 97: Introductory Concepts and Techniques. Cambridge, Mass: Course Technology, 1997.
MLA-viite (9. p.)Shelly, Gary B., et al. Microsoft PowerPoint 97: Introductory Concepts and Techniques. Course Technology, 1997.
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