Cita APA (7th ed.)

Wempen. (2004). PowerPoint advanced presentation techniques. Wiley Pub.

Cita Chicago (17th ed.)

Wempen. PowerPoint Advanced Presentation Techniques. Indianapolis,IN: Wiley Pub, 2004.

Cita MLA (8th ed.)

Wempen. PowerPoint Advanced Presentation Techniques. Wiley Pub, 2004.