Sorkin, Michael D. "State Farm mislabeled some damaged cars." St. Louis Post-Dispatch. 11 de enero de 2005. News Five Star Lift A01. Consultado el 12 de noviembre de 2011. "The nation's largest car insurer disclosed Monday that it had mistakenly resold some[...]"
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"Inicio." State Farm Insurance. Consultado el 12 de noviembre de 2011. "Copyright 2011, State Farm Mutual Automobile Insurance Company. Oficina central, Bloomington, Illinois"