Dyfyniad APA

Shelly, G. B., & Gary B. Shelly; Thomas J. Cashman; Susan L. Sebok. (2002). Microsoft PowerPoint 2002: Comprehensive concepts and techniques. St. Paul, MN: EMC Paradigm.

Dyfyniad Arddull Chicago

Shelly, Gary B., và Gary B. Shelly; Thomas J. Cashman; Susan L. Sebok. Microsoft PowerPoint 2002: Comprehensive Concepts and Techniques. St. Paul, MN: EMC Paradigm, 2002.

Dyfyniad MLA

Shelly, Gary B., và Gary B. Shelly; Thomas J. Cashman; Susan L. Sebok. Microsoft PowerPoint 2002: Comprehensive Concepts and Techniques. St. Paul, MN: EMC Paradigm, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.