Ribner, Irving
Methuen, 1962
Buku Teks
Bradbrook, Muriel Clara, 1909-1993
Cambridge University Press, 1980
Buku Teks
Diane Long Hoeveler and Deborah Denenholz Morse, editors
Wiley Balckwell, 2016
Buku Teks
Gaunt, William
Jonathan Cape, 1948
Buku Teks
Jo Gill, editor
Cambridge University Press, 2008
Buku Teks