Cerver, Francisco Asensio
Hongkong : Page One Publishing, 1997,
Buku Referensi
Godsey, Lisa, author
Fairchild Books, 2010
Buku Teks
Natale, Christopher, author
Fairchild Books, 2009
Buku Teks
Brooker, Graeme, author
RotoVision SA, 2010
Buku Teks
Marberry, Sara O., 1959-, author
John Wiley & Sons, 1995
Buku Teks