Spottswood, R. K. (1990). Ethnic music on records: A discography of ethnic recordings produced in the United States, 1893 to 1942. Univ. of Illinois Press.
Chicago-Zitierstil (17. Ausg.)Spottswood, Richard K. Ethnic Music on Records: A Discography of Ethnic Recordings Produced in the United States, 1893 to 1942. Urbana u. a: Univ. of Illinois Press, 1990.
MLA-Zitierstil (9. Ausg.)Spottswood, Richard K. Ethnic Music on Records: A Discography of Ethnic Recordings Produced in the United States, 1893 to 1942. Univ. of Illinois Press, 1990.
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