Wortman, B., & Troester, R. R. (1987). Oral history interview with Bettina Wortman.
Chicago Style (17th ed.) CitationWortman, Bettina, i Rosalie Riegle Troester. Oral History Interview with Bettina Wortman. 1987.
Cita MLAWortman, Bettina, i Rosalie Riegle Troester. Oral History Interview with Bettina Wortman. 1987.
Atenció: Aquestes cites poden no estar 100% correctes.