Llewellyn, R. (1995). Inside AutoCAD 13 for DOS. New Riders Pub.
Chicago Style (17th ed.) CitationLlewellyn, Rick. Inside AutoCAD 13 for DOS. Indianapolis, Ind: New Riders Pub, 1995.
MLA (9th ed.) CitationLlewellyn, Rick. Inside AutoCAD 13 for DOS. New Riders Pub, 1995.
Warning: These citations may not always be 100% accurate.