APA aipamena

Stewart, K. (2008). Microsoft Office Excel 2007: A professional approach. McGraw-Hill.

Chicago Style aipamena

Stewart, Kathleen. Microsoft Office Excel 2007: A Professional Approach. Boston: McGraw-Hill, 2008.

MLA aipamena

Stewart, Kathleen. Microsoft Office Excel 2007: A Professional Approach. McGraw-Hill, 2008.