The art of perspective
Metzger Philip W.Kniha
Citace v seznamu literatury:
METZGER, Philip W. The art of perspective: the ultimate guide for artists in every medium. Cincinnati, Ohio: North Light Books, c2007. ISBN 9781440317699. Dostupné také z: http://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=417950&lang=cs&site=ehost-live&authtype=ip,shib&custid=s3936755.