एपीए उद्धरण

Rao, N. P. (2002). CAD/CAM: Principles and applications. Tata McGraw-Hill.

शिकागो स्टाइल उद्धरण

Rao, Nageswara P. CAD/CAM: Principles and Applications. New Delhi: Tata McGraw-Hill, 2002.

एमएलए उद्धरण

Rao, Nageswara P. CAD/CAM: Principles and Applications. Tata McGraw-Hill, 2002.