Dyfyniad APA

Humphrey, M., & Troester, R. R. (1989). Oral history interview with Mike Humphrey.

Dyfyniad Arddull Chicago

Humphrey, Mike, and Rosalie Riegle Troester. Oral History Interview with Mike Humphrey. 1989.

Dyfyniad MLA

Humphrey, Mike, and Rosalie Riegle Troester. Oral History Interview with Mike Humphrey. 1989.

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