Back door man/Bibliography

This is a bibliography of major works on Back door man.
 * DeSalvo, Deborah (2006) The Language of the Blues: From Alcorub to Zulu, 1st. New York: Billboard Books, 4. ISBN 0-8230-8389-6. (LCCN 2005924579)
 * Major, Clarence (1994) Juba to Jive: A Dictionary of African-American Slang, 1st. New York: Penguin Books, 15. ISBN 0-14-051306-X. (LCCN 93011748)
 * Oliver, Paul (1990) Blues Fell This Morning: Meaning in the Blues. 2nd. Cambridge: Cambridge University Press. ISBN 0-521-37793-5. (LCCN 89025402)