Bibliography+Research+Questions+1

Which of the following sources would be a good place to start?
Ulrich's International Periodicals Directory Books in Print NICEM Video Finder Online ProQuest Historical Newspapers Database Literary Marketplace: The Directory of the American Book Publishing Industry media type="custom" key="6617569" @http://www.xtranormal.com/watch/6844723

Link to glog "Bibliography Bibliography"

Please view the video below

media type="custom" key="6614799" Go to Belk Library; Information and Library Science databases, Newspapers, New York Times

Link to glog "Bibliography Bibliography"