Guide to the Father Alfred Boeddeker collection, 1963-1970 ML.003. The Marian Library/International Marian Research Institute.
Lua i Stíl Chicago (17ú heag.)Guide to the Father Alfred Boeddeker Collection, 1963-1970 ML.003. The Marian Library/International Marian Research Institute.
Lua MLA (8ú heag.)Guide to the Father Alfred Boeddeker Collection, 1963-1970 ML.003. The Marian Library/International Marian Research Institute.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.