APA

Matthews M. S., . (2004). Microsoft Office PowerPoint 2003. New York: McGraw-Hill.

Chicago

Matthews Martin S, . 2004. Microsoft Office PowerPoint 2003. New York: McGraw-Hill.

Harvard

Matthews M. S., . (2004). Microsoft Office PowerPoint 2003. New York: McGraw-Hill.

MLA

Matthews Martin S, . Microsoft Office PowerPoint 2003. New York: McGraw-Hill. 2004.