This page lists some of our sources of information, for those in­ter­est­ed in fu­rther study. Anderson, Robert and Gail North. Gos­pel Mu­sic En­cy­clo­pe­dia. New York: Ster­ling Pub­lish­ing Co., Inc., 1979. Baxter, Mrs. J. R. and Videt Polk. Gos­pel...