Roach, Helen (1970). (3d ed.). Scarecrow Press. ISBN 978-0-8108-0301-5. OCLC 65513.

Spoken Records

Stambler, Irwin; Landon, Grelun (1997). . St. Martin's Press. ISBN 0-312-15121-7. OCLC 35331403.

Country Music: The Encyclopedia