^Gubernatorial Elections, 1787-1997. Washington, D.C.: Congressional Quarterly Inc. 1998. p. 53. ISBN1-56802-396-0.
^Glashan, Roy R. (1979). American Governors and Gubernatorial Elections, 1775-1978. Westport, CT: Meckler Books. pp. 108–109. ISBN0-930466-17-9.
^Kallenbach, Joseph E.; Kallenbach, Jessamine S., eds. (1977). American State Governors, 1776-1976. Vol. I. Dobbs Ferry, N.Y.: Oceana Publications, Inc. p. 212. ISBN0-379-00665-0.
^Jewell, Malcolm E. (1963). Kentucky Votes. Vol. 2. University of Kentucky Press. pp. 18–19.
^Frederick, Olivia M. (1967). "V: The Gubernatorial Campaign". Kentucky's 1935 gubernatorial election (Master of Arts thesis). Louisville, Kentucky: University of Louisville. p. 131. Retrieved March 6, 2024.