Zinman, David. "A Professor Finds The Open Society." John Davis Williams Library. Department of Archives and Special Collections. 1965-12-02, http://clio.lib.olemiss.edu/cdm/ref/collection/JWS_race/id/55.

Zinman, David (1965-12-02). A Professor Finds The Open Society. Retrieved from http://clio.lib.olemiss.edu/cdm/ref/collection/JWS_race/id/55

Zinman, David. "A Professor Finds The Open Society." 1965-12-02. January 23, 2025. http://clio.lib.olemiss.edu/cdm/ref/collection/JWS_race/id/55.