Cort, J. C., & Gneuhs, G. (1978). Oral history interview with John C. Cort.
Dyfyniad Arddull ChicagoCort, John C., and Geoffrey Gneuhs. Oral History Interview with John C. Cort. 1978.
Dyfyniad MLACort, John C., and Geoffrey Gneuhs. Oral History Interview with John C. Cort. 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.