Powers, I. (1992). Daily gospel reflections: Advent blessings. Twenty-Third Publications.
Dyfyniad Arddull ChicagoPowers, Isaias. Daily Gospel Reflections: Advent Blessings. Mystic, Conn.: Twenty-Third Publications, 1992.
Dyfyniad MLAPowers, Isaias. Daily Gospel Reflections: Advent Blessings. Twenty-Third Publications, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.