Sources consultées pour l'information factuelle sur The Profession of Arms

• National Film Board of Canada. "NFB -- The Profession of Arms" National Film Board of Canada. http://onf-nfb.gc.ca/en/our-collection/?idfilm=14307.
• Academy of Motion Picture Arts and Sciences. "The Official Academy Awards Database" Academy of Motion Picture Arts and Sciences. http://awardsdatabase.oscars.org/.