Spencer, Donald D.
Camelot Publishing Company, 1993
Buku Referensi
Campbell, Alastair
Chronicle Books, 2000
Buku Referensi
Porter, Philip
Haynes, 1995
Buku Referensi
Mollett, J.W.
New York , American Archives of world art, 1966
Buku Referensi
Larousse, 1972
Buku Referensi