Gaya APA

Valentino, J, V., Goldenberg, J. (1993). Introduction to computer Numerical Control (CNC) (5th ed). Canada: Pearson Education, Inc..

Gaya MLA

Valentino, James, V.., Goldenberg, Joseph. "Introduction to computer Numerical Control (CNC)". 5th ed Canada: Pearson Education, Inc., 1993. Text.