John Walkenbach. (2007). Microsoft office excel 2007 charts. New Jersey: Wiley Publishing.
Chicago Style CitationJohn Walkenbach. Microsoft Office Excel 2007 Charts. New Jersey: Wiley Publishing, 2007.
MLA CitationJohn Walkenbach. Microsoft Office Excel 2007 Charts. New Jersey: Wiley Publishing, 2007.
Warning: These citations may not always be 100% accurate.