The Cambridge guide to literature in English
edited by Ian Qusby
Cambridge University Press, 1988
 Buku Referensi
Peters, Pam
The Cambridge guide to English usage
Cambridge University Press, 2006
 Buku Referensi
The Cambridge guide to literature in English
edited by Ian Ousby
Cambridge University Press, 1993
 Buku Referensi
Peters, Pam
The cambridge Australian English style guide
Cambridge University Press, 1995
 Buku Referensi
Hobby, Elaine
Virtue of necessity : English women's writing 1646-1688
Virago Press, 1988
 Buku Teks