Digby, Joan. "Gifted Education: The Road to Honors Programs at the College Level", circa 2000

Digby, Joan. "Gifted Education: The Road to Honors Programs at the College Level", circa 2000, Box: 24, Folder: F61. John Digby papers supplement, MSS 0569s. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/141945 Accessed July 03, 2024.