Gregory, J., & Riegle, R. G. (2000). Oral history interview with Judith Gregory.
Chicago Style aipamenaGregory, Judith, and Rosalie G. Riegle. Oral History Interview with Judith Gregory. 2000.
MLA aipamenaGregory, Judith, and Rosalie G. Riegle. Oral History Interview with Judith Gregory. 2000.
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