Dyfyniad APA

Lakshmi Narayanan, V. (1998). Text book of machine drawing. Jain.

Dyfyniad Arddull Chicago

Lakshmi Narayanan, V. Text Book of Machine Drawing. New Delhi: Jain, 1998.

Dyfyniad MLA

Lakshmi Narayanan, V. Text Book of Machine Drawing. Jain, 1998.

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