Dyfyniad APA

Grabowski, R. (1994). Learn autocad 12 in a day. BPB Publications.

Dyfyniad Arddull Chicago

Grabowski, Ralph. Learn Autocad 12 in a Day. New Delhi: BPB Publications, 1994.

Dyfyniad MLA

Grabowski, Ralph. Learn Autocad 12 in a Day. BPB Publications, 1994.

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