Shelly, G. B., Cashman, T. J., & Quasney, J. S. (2000). Microsoft Excel 2000: Comprehensive concepts and techniques. Course Technology.
Cita Chicago (17th ed.)Shelly, Gary B., Thomas J. Cashman, i James S. Quasney. Microsoft Excel 2000: Comprehensive Concepts and Techniques. Cambridge, MA: Course Technology, 2000.
Cita MLA (9th ed.)Shelly, Gary B., et al. Microsoft Excel 2000: Comprehensive Concepts and Techniques. Course Technology, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.