http://digfir-published.macmillanusa.com/speakersguide6e/speakersguide6e_pt8_1.htmlPart 8: PRESENTATION AIDS5574e6c5757a2e3a2f000000
http://digfir-published.macmillanusa.com/speakersguide6e/speakersguide6e_pt8_1_dlap.xmlDLAP questions5574e6c5757a2e3a2f000000