Sources Consulted for Factual Information about A Continuing Responsibility

• Katadotis, Peter. "The Alinksy films: From an organizer's point of view." Challenge for Change: Newsletter, vol. 1, no. 2, Autumn 1968. (p. 7)
• National Film Board of Canada. "NFB -- A Continuing Responsibility" National Film Board of Canada. http://www.onf-nfb.gc.ca/eng/collection/film/index.php?id=11466.