London : Routledge
Majalah, Jurnal, Buletin
edited by Yvonne Marshall
Routledge, 1997
Buku Teks
Jessup, Ronald, author
Macdonald, 1968
Buku Teks
Timothy Insoll
Routledge, 2001
Buku Teks
Mollett, J.W., author
New York , American Archives of world art, 1966
Buku Referensi