Dyfyniad APA

Narayana, K. L., & Kannaiah, P. (1988). Engineering graphics. Tata Mc Graw - Hill.

Dyfyniad Arddull Chicago

Narayana, K L., and P. Kannaiah. Engineering Graphics. New Delhi: Tata Mc Graw - Hill, 1988.

Dyfyniad MLA

Narayana, K L., and P. Kannaiah. Engineering Graphics. Tata Mc Graw - Hill, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.