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1gan Bacigalupo, LeonardLocation: Paul Bechtold Library, Catholic Theological Union
Cyhoeddwyd 1977
Llyfr -
2gan Bacigalupo, LeonardLocation: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1983
Cael y testun llawn
Pamphlet -
3gan Bacigalupo, LeonardLocation: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1983
Cael y testun llawn
Pamphlet