United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.
Lua i Stíl Chicago (17ú heag.)United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.
Lua MLA (8ú heag.)United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.