Cambridge University Press, 2009
Buku Teks
edited by Robert Burchfield
Cambridge University Press, 1994
Buku Referensi
New York Cambridge University Press 1991
Buku Referensi
edited by Adrian Friday, David S. Ingram
Cambridge University Press, 1985
Buku Referensi
edited by Brian Hook, Denis Twitchett
Cambridge University Press, 1991
Buku Referensi