Gibb, J. (1995). Teach yourself...Autocad for windows. BPB publications.
Dyfyniad Arddull ChicagoGibb, John. Teach Yourself...Autocad for Windows. New Delhi: BPB publications, 1995.
Dyfyniad MLAGibb, John. Teach Yourself...Autocad for Windows. BPB publications, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.