Leys, J., & Troester, R. R. (1989). Oral history interview with Jeff Leys.
Chicago Style (17th ed.) CitationLeys, Jeff, i Rosalie Riegle Troester. Oral History Interview with Jeff Leys. 1989.
Cita MLALeys, Jeff, i Rosalie Riegle Troester. Oral History Interview with Jeff Leys. 1989.
Atenció: Aquestes cites poden no estar 100% correctes.