Margry. The Miracle of Amsterdam. University of Notre Dame Press.
Dyfyniad Arddull ChicagoMargry. The Miracle of Amsterdam. University of Notre Dame Press.
Dyfyniad MLAMargry. The Miracle of Amsterdam. University of Notre Dame Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.