Brownie, Barbara, author
Artpower, 2009
Buku Referensi
Drate, Spencer, author
North Light Books, 1999
Buku Referensi
Certer, Rob ; DeMao, John ; Wheeler, Sandy
RotoVision, 2000
Buku Referensi
Page One, 2011
Buku Referensi
Meggs, Philip B.
John Wiley & Sons, 1998
Buku Teks