APA
Zimmer E.W, Groover M.P, . (1999). Computer Aided Design and Manufacturing CAD/CAM. New Delhi: P.H.I.
Chicago
Zimmer E.W, Groover M.P, . 1999. Computer Aided Design and Manufacturing CAD/CAM. New Delhi: P.H.I.
Harvard
Zimmer E.W, Groover M.P, . (1999). Computer Aided Design and Manufacturing CAD/CAM. New Delhi: P.H.I.
MLA
Zimmer E.W, Groover M.P, . Computer Aided Design and Manufacturing CAD/CAM. New Delhi: P.H.I. 1999.