Francis, P. J. (1923). Right Rev. Monsignor Richard Barry-Doyle and Why He Is In America. Philadelphia.
Lua i Stíl Chicago (17ú heag.)Francis, Paul James. Right Rev. Monsignor Richard Barry-Doyle and Why He Is In America. Philadelphia, 1923.
Lua MLA (8ú heag.)Francis, Paul James. Right Rev. Monsignor Richard Barry-Doyle and Why He Is In America. Philadelphia, 1923.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.