Leach, J. A., & Dyer, J. H. (2008). AutoCAD 2008 companion: Essentials of AutoCAD plus solid modeling. McGraw-Hill.
芝加哥风格引文Leach, James A., 与 James H. Dyer. AutoCAD 2008 Companion: Essentials of AutoCAD Plus Solid Modeling. New York: McGraw-Hill, 2008.
MLA引文Leach, James A., 与 James H. Dyer. AutoCAD 2008 Companion: Essentials of AutoCAD Plus Solid Modeling. McGraw-Hill, 2008.
警告:这些引文格式不一定是100%准确.