Books

Schultz, Smith, and Smith, Larry. Blueprint Reading for the Machine Trades. 5th ed. Upper Saddle River, N.J.: Pearson/Prentice Hall, 2004. Print.

Taylor, David L. Blueprint Reading for Machinists, Intermediate. 6th ed. Clifton Park, NY: Delmar/Thomson Learning, 2004. Print. Delmar Learning Blueprint Reading Ser.

Krar, Stephen F., Arthur Gill, and Peter. Smid. Computer Numerical Control Simplified. 1st ed. New York: Industrial, 2001. Print.

Ebooks

Mandal, Nirmal Kumar. Computer Numerical Controlled Machines: Constructional Features and Programming. 2016. Web.

Miller, Rex, and NetLibrary, Inc. Audel Automated Machines and Toolmaking. 5th ed. Indianapolis, IN: Wiley, 2004. Audel Machinist's Library. Web.