Swan, Michael, author
Longmans Green, 1969
Buku Teks
Tanner, Tony, author
Profile Books, 1981
Buku Teks
Tanner, Tony, author
Longman Group, 1979
Buku Teks
Matthiessen, F.O., author
Oxford University Press, 1944
Buku Teks
Woolf, Judith, author
Cambridge University Press, 1991
Buku Teks