Cita APA

Beskeen, D., & David Beskeen. (2006). Microsoft Office PowerPoint 2003, Illustrated Brief. Boston, MA: Cengage Learning, Inc.

Citación estilo Chicago

Beskeen, David, y David Beskeen. Microsoft Office PowerPoint 2003, Illustrated Brief. Boston, MA: Cengage Learning, Inc, 2006.

Cita MLA

Beskeen, David, y David Beskeen. Microsoft Office PowerPoint 2003, Illustrated Brief. Boston, MA: Cengage Learning, Inc, 2006.