Dyfyniad APA

Schaeffer-Duffy, S., & Troester, R. R. (1988). Oral history interview with Scott Schaeffer-Duffy.

Dyfyniad Arddull Chicago

Schaeffer-Duffy, Scott, and Rosalie Riegle Troester. Oral History Interview with Scott Schaeffer-Duffy. 1988.

Dyfyniad MLA

Schaeffer-Duffy, Scott, and Rosalie Riegle Troester. Oral History Interview with Scott Schaeffer-Duffy. 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.