• Look up your keywords in the indexes to subject encyclopedias.
• Read articles in these encyclopedias to set the context for your research.
• Note relevant items in the bibliographies at the end of the encyclopedia articles.
• Additional background information may be found in your lecture notes, textbooks, and reserve readings.
Reference Books 
Reference books are a good starting point for your research because they help you become better acquainted with your topic. Listed below are some reference books that may be useful in your research on film and film makers.
Encyclopedia of the Documentary Film
International Dictionary of Films and Filmmakers
Magill's Survey of Cinema – English Language Films, Second SeriesMagill's Survey of Cinema – Foreign Language Films
Magill’s Cinema AnnualMagill’s Survey of Cinema – English Language Films, First Series
Magill’s Survey of Cinema – Silent FilmsThe Motion Picture GuideThe New York Times Film ReviewsVariety International Film Guide 2006 by