Potter. The Resistance, 1940. Louisiana State University Press.
Dyfyniad Arddull ChicagoPotter. The Resistance, 1940. Louisiana State University Press.
Dyfyniad MLAPotter. The Resistance, 1940. Louisiana State University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.