Shelly, G. B., & Gary B. Shelly; Thomas J. Cashman; James S.Quasney. (2003). Microsoft Excel 2002: Introductory concepts and techniques. Boston, Mass,U.K: Thomson/Course Technology.
Trích dẫn kiểu ChicagoShelly, Gary B., và Gary B. Shelly; Thomas J. Cashman; James S.Quasney. Microsoft Excel 2002: Introductory Concepts and Techniques. Boston, Mass,U.K: Thomson/Course Technology, 2003.
MLA引文Shelly, Gary B., và Gary B. Shelly; Thomas J. Cashman; James S.Quasney. Microsoft Excel 2002: Introductory Concepts and Techniques. Boston, Mass,U.K: Thomson/Course Technology, 2003.
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