Smith, Bernard, author
Oxford University Press, 1965
Buku Teks
Myers, Bernard S., author
Oxford University Press, 956.
Buku Teks
Firth, Jack, author
The Ramsay Head Press, 1979
Buku Teks
Cohn, William
Phaidon Press, 1948
Buku Teks
Priest, Alan
Macmillan, 1954
Buku Teks