Parsons, A. J. (1939). Canonical elections: An historical synopsis and commentary. Catholic University of America.
Lua i Stíl Chicago (17ú heag.)Parsons, Anscar John. Canonical Elections: An Historical Synopsis and Commentary. Washington: Catholic University of America, 1939.
Lua MLA (8ú heag.)Parsons, Anscar John. Canonical Elections: An Historical Synopsis and Commentary. Catholic University of America, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.