Bowen, Cathereve Drinker
Buku Teks
Francis, Gordon
Currency Press, 1987
Buku Teks
Cornford, Francis Macdonald
Routledge & Kegan Paul LTD, 1956
Buku Teks
Zulueta, Francis de
Clarendon Press, 1953
Buku Teks
Manuel, Frank F.
Massachusetts Harvard University Press , 1956
Buku Teks