Oxford Univesity Press, 2008
Buku Referensi
edited by Denis Arnold
Oxford University Press, 1992
Buku Referensi
Walker, David M.
Clarendon Press, 1980
Buku Teks
Walker, David M., author
Clarendon Press, 1980
Buku Referensi
Pritchard, John, author
Viking, 1992
Buku Referensi