Shelly, G. B., Quasney, J. S., & Cashman, T. J. (2000). Microsoft Excel 2000: Complete concepts and techniques. Course Technology.
Lua i Stíl Chicago (17ú heag.)Shelly, Gary B., James S. Quasney, agus Thomas J. Cashman. Microsoft Excel 2000: Complete Concepts and Techniques. Cambridge, Mass ; London: Course Technology, 2000.
Lua MLA (8ú heag.)Shelly, Gary B., et al. Microsoft Excel 2000: Complete Concepts and Techniques. Course Technology, 2000.
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