Dyfyniad APA
Nagpal, G. (1999). Machine tool engineering. Khanna publications.
Dyfyniad Arddull Chicago
Nagpal, G.R. Machine Tool Engineering. New Delhi: Khanna publications, 1999.
Dyfyniad MLA
Nagpal, G.R. Machine Tool Engineering. Khanna publications, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.