APA
(2004). Microsoft Office 2003 Volume 1. New Jersey: Pearson Education.
Chicago
2004. Microsoft Office 2003 Volume 1. New Jersey: Pearson Education.
Harvard
(2004). Microsoft Office 2003 Volume 1. New Jersey: Pearson Education.
MLA
Microsoft Office 2003 Volume 1. New Jersey: Pearson Education. 2004.