Campion, Edmund
Penguin Books, 1987
Buku Teks SO
Steenbrink, Karel A., translator
KITL Press, 2007
Buku Teks SO
Brennan, Niall, 1918-2005, author
Hill Publishing, 1972
Buku Teks SO
Curran, Francis X.
Loyola University Press, 1963
Buku Teks
Kerrigan, Michael
Leicestershire Southwater, 2011
Buku Referensi