http://digfir-published.macmillanusa.com/mhe_mediaessentials5e/video_activity_ch11.html
Chapter
1. Internet vs. TV Ad Spending
5d40156d7894d2c52f000006
http://digfir-published.macmillanusa.com/mhe_mediaessentials5e/video_activity_ch11_dlap.xmlDLAP questions5d40156d7894d2c52f000006