Cochran, William G., author
John Wiley & Sons, 1959
Buku Teks
Atkinson, A. C., author
Clarendon Press, 1992
Buku Teks
Liu, Helen, editor
Design Media Publishing, ©2010., 2012
Buku Referensi
Pathak, Haresh, author
The Pepin Press, 1999
Buku Referensi
Wilson, Eva, 1925-, author
British Museum, 1998
Buku Referensi