Kevin Brianton, Hollywood Divided: The 1950 Screen Directors Guild and the Impact of the blacklist, Lexington: University of Kentucky Press, 2016 [1]
americamagazine.org
"The Searcher" in America Magazine:Ford once told Peter Bogdanovich that while he was Catholic, he wasn't "very Catholic," meaning he wasn't a regular churchgoer.
Kennedy, Burt (1973). "Burt Kennedy Interviews John Ford". In Thomas, Bob (ed.). Directors in Action: Selections from Action: the official magazine of the Directors Guild of America. Bobbs Merrill. pp. 133–137. ISBN978-0-672-51714-3. OCLC749433. Reprint of an article from Action (August 1968), as cited by Tag Gallagher in John Ford: The Man and His Films (see below).
Parrish, Robert (1998). "John Ford to the Rescue". In Silvester, Christopher (ed.). The Grove Book of Hollywood. Grove Press. p. 418. ISBN0-8021-3878-0. Retrieved August 15, 2008.
Ebert, Roger (March 31, 2002). "The Grapes of Wrath". Rogerebert.suntimes.com. Archived from the original on May 25, 2007. Retrieved February 27, 2012.
Ebert, Roger (March 31, 2002). "The Grapes of Wrath". Rogerebert.suntimes.com. Archived from the original on May 25, 2007. Retrieved February 27, 2012.
wikipedia.org
ga.wikipedia.org
Probably better then known by its Gaelic name, An Spidéal.
Kennedy, Burt (1973). "Burt Kennedy Interviews John Ford". In Thomas, Bob (ed.). Directors in Action: Selections from Action: the official magazine of the Directors Guild of America. Bobbs Merrill. pp. 133–137. ISBN978-0-672-51714-3. OCLC749433. Reprint of an article from Action (August 1968), as cited by Tag Gallagher in John Ford: The Man and His Films (see below).