Ipinle Kentucky je ikan ninu awon adota ipinle ni orile-ede Amerika. "Kentucky State Symbols". Kentucky Department for Libraries and Archives. Retrieved 2006-11-29.  "Annual Estimates of the Resident Population for the United States, Regions, States, and Puerto Rico: April 1, 2000 to July 1, 2008". United States Census Bureau. Retrieved 2009-02-01.  "Science In Your Backyard: Kentucky". United States Geological Survey. Retrieved 2006-11-29.