Dyfyniad APA

United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.

Dyfyniad Arddull Chicago

United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.

Dyfyniad MLA

United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.