Gaya APA

SMID, P. (2008). CNC Programming Handbook 3ed. A Comprehensive Guide to Practical CNC Programming (3). New York: Indrustrial Press, Inc..

Gaya MLA

SMID, Peter. "CNC Programming Handbook 3ed. A Comprehensive Guide to Practical CNC Programming". 3 New York: Indrustrial Press, Inc., 2008. Printed.