Wortman, B., & Troester, R. R. (1987). Oral history interview with Bettina Wortman.
Chicago Style (17th ed.) CitationWortman, Bettina, and Rosalie Riegle Troester. Oral History Interview with Bettina Wortman. 1987.
MLA citiranjeWortman, Bettina, and Rosalie Riegle Troester. Oral History Interview with Bettina Wortman. 1987.
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