Dyfyniad APA

Venugopal, K. &. R. (2015). A Textbook of Engineering Graphics (01st.). New Age International.

Dyfyniad Arddull Chicago

Venugopal, K. & Raja. A Textbook of Engineering Graphics. 01st. New Delhi: New Age International, 2015.

Dyfyniad MLA

Venugopal, K. & Raja. A Textbook of Engineering Graphics. 01st. New Age International, 2015.

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