Gillis, Matthew Bryan, author
Oxford University Press, 2017
eBooks
Gibbon, Edward
Oell Publishing, 1963.
Buku Teks
Holmes, Thomas Rice
Clarendon, 1923
Buku Teks
Davis, John Francis
London, Charles Knight, 1834
Buku Teks
Crinson, Mark
Routledge, 1996
Buku Teks