Fremantle, Anne
Time Life International, 1965
Buku Teks
Southern, R.W. (Richard William), 1912-2001
Cresset Librar, 1967
Buku Teks
edited by C.G. Crump and E.F. Jacob
Clarendon Press, 1951
Buku Teks
Reau, Louis
Albin Michel , 1951
Buku Teks
Campbell, Kenneth L., 1955-
an imprint of Bloomsbury Publishing Plc, 2015, 2015
Buku Teks