Philadelphia, A. C. H. S. o. American Catholic Historical Society of Philadelphia printed material.
Lua i Stíl Chicago (17ú heag.)Philadelphia, American Catholic Historical Society of. American Catholic Historical Society of Philadelphia Printed Material.
Lua MLA (8ú heag.)Philadelphia, American Catholic Historical Society of. American Catholic Historical Society of Philadelphia Printed Material.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.