Annotated Basic Conversational Italian by Robert A. Hall, Jr. and Cecilia M. Bàrtoli, circa 1965-1973, Box: 5, Folder: 1. Personal papers of Janice M. Kozma, PP 628. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/462158 Accessed July 09, 2025.