Denis Twitchett
Cambridge University Press, 2006
Buku Teks
edited by Joachim Herrmann, Joachim Herrmann and Erik Zurcher
Routledge, 1996
Buku Referensi
Trigger, Bruce G., author
Cambridge University Press, 2006
Buku Teks
Trigger, Bruce G., author
Cambridge University Press, 1989
Buku Teks
Sands, Lionel
Vintage Press, 1978
Buku Teks