Leach, J. A. (2003). AutoCAD 2002 companion: Essentials of AutoCAD plus solid modeling. McGraw-Hill.
Chicago Style (17th ed.) CitationLeach, James A. AutoCAD 2002 Companion: Essentials of AutoCAD Plus Solid Modeling. Boston: McGraw-Hill, 2003.
MLA (9th ed.) CitationLeach, James A. AutoCAD 2002 Companion: Essentials of AutoCAD Plus Solid Modeling. McGraw-Hill, 2003.
Warning: These citations may not always be 100% accurate.