Catholic Church Extension Society of the United States of America & Loyola University Chicago. Archives. Historical Letters and Documents.
Lua i Stíl Chicago (17ú heag.)Catholic Church Extension Society of the United States of America agus Loyola University Chicago. Archives. Historical Letters and Documents.
Lua MLA (8ú heag.)Catholic Church Extension Society of the United States of America agus Loyola University Chicago. Archives. Historical Letters and Documents.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.