APA-referens (7:e uppl.)

Williams, G. (2003). CNC robotics: Build your own workshop bot. McGraw-Hill.

Chicago-referens (17:e uppl.)

Williams, Geoff. CNC Robotics: Build Your Own Workshop Bot. New York: McGraw-Hill, 2003.

MLA-referens (9:e uppl.)

Williams, Geoff. CNC Robotics: Build Your Own Workshop Bot. McGraw-Hill, 2003.