Ginder, R. (1946). A letter to Catholics. Catholic Information Society.
Dyfyniad Arddull ChicagoGinder, Richard. A Letter to Catholics. New York, N.Y.: Catholic Information Society, 1946.
Dyfyniad MLAGinder, Richard. A Letter to Catholics. Catholic Information Society, 1946.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.