Burghardt, W. J. (1974). Towards reconciliation. United States Catholic Conference.
Dyfyniad Arddull ChicagoBurghardt, Walter J. Towards Reconciliation. Washington, D.C.: United States Catholic Conference, 1974.
Dyfyniad MLABurghardt, Walter J. Towards Reconciliation. United States Catholic Conference, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.