Reddy, K. V. (2015). Textbook of engineering drawing with AutoCAD (4th ed.). BS Publications.
Dyfyniad Arddull ChicagoReddy, K. Venkata. Textbook of Engineering Drawing with AutoCAD. 4th ed. India: BS Publications, 2015.
Dyfyniad MLAReddy, K. Venkata. Textbook of Engineering Drawing with AutoCAD. 4th ed. BS Publications, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.