Erickson, Hal (25 de marzo de 2012). «Charles Bronson»(html). AllMovie(en inglés). Archivado desde el original el 25 de marzo de 2012. Consultado el 4 de junio de 2018. «The son of a polish coal miner, American actor Charles Bronson claimed to have spoken no English at home during his childhood in Pennsylvania. Though he managed to complete high school, it was expected that Bronson would go into the mines like his father and many brothers.»
«Kill Bill: Vol. 2 (2004) Crazy Credits». IMDb. Archivado desde el original el 4 de junio de 2018. Consultado el 4 de junio de 2018. «Before the end of the list of credits there is a list of names under R.I.P., including Charles Bronson, Lucio Fulci and Sergio Leone.»
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Erickson, Hal (25 de marzo de 2012). «Charles Bronson»(html). AllMovie(en inglés). Archivado desde el original el 25 de marzo de 2012. Consultado el 4 de junio de 2018. «The son of a polish coal miner, American actor Charles Bronson claimed to have spoken no English at home during his childhood in Pennsylvania. Though he managed to complete high school, it was expected that Bronson would go into the mines like his father and many brothers.»
«Kill Bill: Vol. 2 (2004) Crazy Credits». IMDb. Archivado desde el original el 4 de junio de 2018. Consultado el 4 de junio de 2018. «Before the end of the list of credits there is a list of names under R.I.P., including Charles Bronson, Lucio Fulci and Sergio Leone.»