Vatican Council Basilica di San Pietro in Vaticano & Berard, A. (1965). Preparatory reports: Second Vatican Council. Westminster Press.
Lua i Stíl Chicago (17ú heag.)Vatican Council Basilica di San Pietro in Vaticano agus Aram Berard. Preparatory Reports: Second Vatican Council. Philadelphia: Westminster Press, 1965.
Lua MLA (8ú heag.)Vatican Council Basilica di San Pietro in Vaticano agus Aram Berard. Preparatory Reports: Second Vatican Council. Westminster Press, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.