Bede, Adam, author
Oxford University Press, 1949
Buku Teks
Binfield, R.D., author
Oxford University Press, 1951
Buku Teks
edited by Richard Corbin and Ned E. Hoopes
Dell Publishing, 1966
Buku Teks
Conrad, Joseph, 1857-1924, author
J.M. Dent, 1947
Buku Teks
Shidle, Norman G., author
McGraw-Hill, 1951
Buku Teks