edited by A.K. Cheetham and Peter Day
Clarendon Press, 1992
Buku Teks SO
edited by Peter G. Bruce
Cambridge University Press, 1997
Buku Teks SO
West, Anthony R.
John Wiley & Sons, 2014
Buku Teks SO
Sutton, Adrian P.
Clarendon Press, 1993
Buku Teks SO
edited by P.J. Gelling and H.J.M. Bouwmeester
CRC Press, 1997
Buku Referensi