Curran, Francis X.
Loyola University Press, 1963
Buku Teks
Finn, Paul, author
Oxford University Press, 1987
Buku Referensi
Brennan, Niall, 1918-2005, author
Hill Publishing, 1972
Buku Teks
Busch, Francis X.
The Bobbs-Merrill, 1957
Buku Teks
Duggan, Francis X
Twayne, 1966
Buku Teks