Soen, F. (1996). Inside AutoCAD Release 13 for Windows and Windows NT. Prentice-Hall..
Chicago Edition CitationSoen, Francis. Inside AutoCAD Release 13 for Windows and Windows NT. New Delhi: Prentice-Hall., 1996.
Cita MLASoen, Francis. Inside AutoCAD Release 13 for Windows and Windows NT. Prentice-Hall., 1996.
Atenció: Aquestes cites poden no estar 100% correctes.