Leonard, Jonathan Norton, author
Time-Life Books, 1967
Buku Teks
Casson, Lionel, author
Time-Life Books, 1965
Buku Teks
James, Peter, author
Ballantine Books, 2001
Buku Teks
edited by John Miksic
Archipelago Press, [date of publication not identified]
Buku Teks
Maine, Henry Sumner, 1822-1888, author
Everyman's Library, 1972
Buku Teks