Coulthard, G. J., & Hutchinson, S. E. (2004). Microsoft Excel 2002: Brief edition. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoCoulthard, Glen J., và Sarah E. Hutchinson. Microsoft Excel 2002: Brief Edition. Boston: McGraw-Hill, 2004.
Deismireacht MLACoulthard, Glen J., và Sarah E. Hutchinson. Microsoft Excel 2002: Brief Edition. Boston: McGraw-Hill, 2004.
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