Metzger, P. W. (2001). The Artist's illustrated encyclopedia: Techniques, materials, and terms. North Light Books.
Chicago-referens (17:e uppl.)Metzger, Philip W. The Artist's Illustrated Encyclopedia: Techniques, Materials, and Terms. Cincinnati: North Light Books, 2001.
MLA-referens (9:e uppl.)Metzger, Philip W. The Artist's Illustrated Encyclopedia: Techniques, Materials, and Terms. North Light Books, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.