Price, Roger, author
Routledge, 1997
Buku Teks
Gibbon, Edward
Random House , 1993
Buku Referensi
Zorlu, Tuncay, author
I.B.Taurus, 2011
Buku Teks
Barbier, Pierre
Gallimard , 1959
Buku Teks
Harlow, Vincent T. (Vincent Todd), 1898-1961, author
Longmans, 1964
Buku Teks