Stewart, K. (2002). Excel 2002: A professional approach. New York: McGraw Hill.
Trích dẫn kiểu ChicagoStewart, Kathleen. Excel 2002: A Professional Approach. New York: McGraw Hill, 2002.
MLA CitationStewart, Kathleen. Excel 2002: A Professional Approach. New York: McGraw Hill, 2002.
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