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(University of Illinois Press and IllinoisState historical Society 1988, p. 79. J. F. Snyder, Governor Ford and His Family, Journal of the Illinois State
web}}: (עזרה) "Former Redbird stars on new NBC show Chicago P.D." IllinoisStateUniversity. 6 בינואר 2014. {{cite web}}: (עזרה) Mercuri, Monica (5 ביולי
Lawrence, Mostly Good and Competent Men, 2nd Edition (University of Illinois Press and IllinoisState historical Society 1988, p. 72. Robert P. Howard, rev