Catholic Church. United States Conference of Catholic Bishops. (2006). Program of priestly formation (5th ed.). United States Conference of Catholic Bishops.
Dyfyniad Arddull ChicagoCatholic Church. United States Conference of Catholic Bishops. Program of Priestly Formation. 5th ed. Washington, D.C.: United States Conference of Catholic Bishops, 2006.
Dyfyniad MLACatholic Church. United States Conference of Catholic Bishops. Program of Priestly Formation. 5th ed. United States Conference of Catholic Bishops, 2006.
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