The Complete guide to sculpture, modeling and ceramics : techniques and materials
Midgley, Barry, editor
Chartwell Books, 1982.
 Buku Referensi
Wilson, Diana Hardy
The encyclopedia of calligraphy techniques
Pageone , 2002
 Buku Referensi
Whitaker, Steve
The Encyclopedia of cartooning techniques
Pageone, 2002
 Buku Referensi
Cosentino, Peter
The Encyclopedia of pottery techniques
Page one , 2003
 Buku Referensi
Martin, Judy
The encyclopedia of printmaking techniques
Running Press, 1993
 Buku Referensi