| http://digfir-published.macmillanusa.com/mediaessentials2e/mediaessentials2e_notes1_1.html | Notes | 51d49aceb62f8ba569000002 |
| http://digfir-published.macmillanusa.com/mediaessentials2e/mediaessentials2e_notes1_1_dlap.xml | DLAP questions | 51d49aceb62f8ba569000002 |