Catholic Church. National Conference of Catholic Bishops. (1966). On race relations and poverty. s.n..
Dyfyniad Arddull ChicagoCatholic Church. National Conference of Catholic Bishops. On Race Relations and Poverty. [Washington, D.C.: s.n., 1966.
Dyfyniad MLACatholic Church. National Conference of Catholic Bishops. On Race Relations and Poverty. s.n., 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.