向萍 & 骆源. (2013). Word/Excel/PowerPoint 2003三合一办公应用. 清华大学出版社.
Chicago Style (17th ed.) Citation向萍 and 骆源. Word/Excel/PowerPoint 2003三合一办公应用. 清华大学出版社, 2013.
MLA (8th ed.) Citation向萍 and 骆源. Word/Excel/PowerPoint 2003三合一办公应用. 清华大学出版社, 2013.
Warning: These citations may not always be 100% accurate.