Crew, D. O. (2003). Ku Klux Klan sheet music: An illustrated catalogue of published music, 1867-2002 / Danny O. Crew. McFarland.
Lua i Stíl Chicago (17ú heag.)Crew, Danny O. Ku Klux Klan Sheet Music: An Illustrated Catalogue of Published Music, 1867-2002 / Danny O. Crew. Jefferson, NC: McFarland, 2003.
Lua MLA (8ú heag.)Crew, Danny O. Ku Klux Klan Sheet Music: An Illustrated Catalogue of Published Music, 1867-2002 / Danny O. Crew. McFarland, 2003.
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