Silver, Rawley
Three art assessments: the silver drawing test of cognition and emotion; draw a story: screening for depression; and stimulus drawings and techniques
New York, 2002
 Buku Teks
Technical drawings : technical drawings in general
International Organizational for Standardization
International Organizational for Standardization, 1999
 Buku Teks
Technical drawing
Frederick E. Giesecke [and others]
Pearson education International, Prentice Hall, 2009
 Buku Teks
Boundy, Albert W.
Engineering drawing
McGraw-Hill, 2008
 Buku Teks
Schmidt, Engineering Otto
Technical drawing
German: Laipzig, 1963
 Buku Teks