Gilchrist, J. T. (1980). The collection in seventy-four titles: A canon law manual of the Gregorian reform. Pontifical Institute of Mediaeval Studies.
Lua i Stíl Chicago (17ú heag.)Gilchrist, J. T. The Collection in Seventy-four Titles: A Canon Law Manual of the Gregorian Reform. Toronto: Pontifical Institute of Mediaeval Studies, 1980.
Lua MLA (8ú heag.)Gilchrist, J. T. The Collection in Seventy-four Titles: A Canon Law Manual of the Gregorian Reform. Pontifical Institute of Mediaeval Studies, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.