(1992). AutoCAD development system: : programmer's reference. Autodesk.
Chicago Style (17th ed.) CitationAutoCAD Development System: : Programmer's Reference. [Neuchatel]: Autodesk, 1992.
MLA (9th ed.) CitationAutoCAD Development System: : Programmer's Reference. Autodesk, 1992.
Warning: These citations may not always be 100% accurate.