lượt xem
PowerPoint 2013: Slide Basics
PowerPoint for Beginners | Step by Step Tutorial to get started
The Beginner's Guide to Microsoft PowerPoint
PowerPoint Tutorial for Beginners
PowerPoint 2013: Getting to Know PowerPoint
Microsoft PowerPoint 2013 Training - Inserting Multimedia - PowerPoint 2013 Tutorial
How to use PowerPoint Slide Master
PowerPoint 2013 for Beginners Part 1: An Introduction to Using PowerPoint 2013