Dyfyniad APA

Cox, J., & Lambert, J. (2011). Microsoft PowerPoint 2010 step by step. Microsoft Press ; PHI Learning Pvt. Ltd..

Dyfyniad Arddull Chicago

Cox, Joyce, and Joan Lambert. Microsoft PowerPoint 2010 Step by Step. Redmond, WA : New Delhi: Microsoft Press ; PHI Learning Pvt. Ltd., 2011.

Dyfyniad MLA

Cox, Joyce, and Joan Lambert. Microsoft PowerPoint 2010 Step by Step. Microsoft Press ; PHI Learning Pvt. Ltd., 2011.

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