Fergusson, Rosalind, author
Bloomsbury Books, 1985
Buku Referensi
Selected with and introduction and notes by Kenneth Allott
Penguin Books, 1950
Buku Teks
edited by Harry Heseltine
Penguin Books, 1979
Buku Teks
Gunton, Tony, author
Penguin Books, 1993
Buku Referensi
Wingate, Peter
Penguin Books, 1972
Buku Referensi