editor in chief Paul Procter
Cambridge University Press, 1995
Buku Referensi
Jones, Daniel, author
Cambridge University Press, 2003
Buku Teks
Mollett, J.W., author
New York , American Archives of world art, 1966
Buku Referensi
Larousse, 1972
Buku Referensi
Wertheim, Jane
Usborne Publishing, 1986
Buku Referensi