Vishnewski, S. (1977). Catholic Worker slide show.
Dyfyniad Arddull ChicagoVishnewski, Stanley. Catholic Worker Slide Show. 1977.
Dyfyniad MLAVishnewski, Stanley. Catholic Worker Slide Show. 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.