Frederick V. Romano The Boxing Filmography, American Features, 1920-2003 Jefferson, North Carolina and London, 2004 |
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Fred Landesman The John Wayne Filmography Jefferson, North Carolina, and London, 2004 |
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Mark Ricci, Boris Zmijewsky, Steve Zmijewsky The Complete Films of John Wayne New York, NY, 1995 |
Larry Langman and Daniel Finn A Guide to American Crime Films of the Thirties Westport, Connecticut - London, 1995 |