Regan, P. (2012). Advent to Pentecost: Comparing the seasons in the ordinary and extraordinary forms of the Roman rite. Liturgical Press.
Lua i Stíl Chicago (17ú heag.)Regan, Patrick. Advent to Pentecost: Comparing the Seasons in the Ordinary and Extraordinary Forms of the Roman Rite. Collegeville, Minn.: Liturgical Press, 2012.
Lua MLA (8ú heag.)Regan, Patrick. Advent to Pentecost: Comparing the Seasons in the Ordinary and Extraordinary Forms of the Roman Rite. Liturgical Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.