Treacy, G. C. (1940). Keep God's day holy!: The third commandment. Paulist Press.
Dyfyniad Arddull ChicagoTreacy, Gerald C. Keep God's Day Holy!: The Third Commandment. New York: Paulist Press, 1940.
Dyfyniad MLATreacy, Gerald C. Keep God's Day Holy!: The Third Commandment. Paulist Press, 1940.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.