Phelps, M. (1957). Great is thy faith: The story of Edel Quinn. Our Sunday Visitor Press.
Dyfyniad Arddull ChicagoPhelps, Mary. Great Is Thy Faith: The Story of Edel Quinn. Huntington, IN: Our Sunday Visitor Press, 1957.
Dyfyniad MLAPhelps, Mary. Great Is Thy Faith: The Story of Edel Quinn. Our Sunday Visitor Press, 1957.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.