Powers, I. (1992). Daily gospel reflections: Advent blessings. Twenty-Third Publications.
Čikaški stil citiranja (17. izdanje)Powers, Isaias. Daily Gospel Reflections: Advent Blessings. Mystic, Conn.: Twenty-Third Publications, 1992.
MLA način citiranja (8. izdanje)Powers, Isaias. Daily Gospel Reflections: Advent Blessings. Twenty-Third Publications, 1992.
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