プレシャス・ロード
↑ Dixon, Robert M. W. Blues and Gospel Records: 1890-1943, Oxford University Press (1997), page 370 - ISBN 0-19-816239-1
↑ McNeil, W. K. Encyclopedia of American Gospel Music (2005), Routledge, page 107 - ISBN 0-415-94179-2
↑ Woods, Randall. LBJ: Architect of American Ambition (2006), Simon and Schuster, page 884 - ISBN 0-684-83458-8
↑ Christian Music Hall of Fame