Hayes, J. M., & Sicius, F. J. (1976). Oral history interview with John Hayes.
Dyfyniad Arddull ChicagoHayes, John M., and Francis J. Sicius. Oral History Interview with John Hayes. 1976.
Dyfyniad MLAHayes, John M., and Francis J. Sicius. Oral History Interview with John Hayes. 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.