Roberts, John, and Ridgeway, Cecilia. "Musical Involvement and Talking". Anthropological Linguistics, 1969

Roberts, John, and Ridgeway, Cecilia. "Musical Involvement and Talking". Anthropological Linguistics, 1969, Box: 2, Folder: 84. Personal papers of James A. Clifton, PP 528. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/118504 Accessed December 25, 2025.