Bowra, C.M.
Time-Life Books, 1965
Buku Teks SO
Sealey, Raphael
London The University of North Carolina Press 1990,
Buku Teks
Moncrieff, A.R. Hope
Gramercy Books, 1995
Buku Referensi
Long, Gavin
Australian War Memorial, 1953
Buku Teks SO
by Gilbert Murray ... [and others] ; edited by R.W. Livingstone
Clarendion, 1951
Buku Teks SO