Earle. (1996). Graphics for engineers: AutoCAD release 13 (4th ed.). Massachusetts: Addison-Wesley.
Chicago Style CitationEarle. Graphics for Engineers: AutoCAD Release 13. 4th ed. Massachusetts: Addison-Wesley, 1996.
MLA CitationEarle. Graphics for Engineers: AutoCAD Release 13. 4th ed. Massachusetts: Addison-Wesley, 1996.
Warning: These citations may not always be 100% accurate.