Stewart, K. (2011). Microsoft Office Excel 2010: A lesson approach, complete. McGraw-Hill.
Chicago Style aipamenaStewart, Kathleen. Microsoft Office Excel 2010: A Lesson Approach, Complete. New York: McGraw-Hill, 2011.
MLA aipamenaStewart, Kathleen. Microsoft Office Excel 2010: A Lesson Approach, Complete. McGraw-Hill, 2011.
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