COMBS, & Zirbel. (1999). Fundamentals of AutoCAD release 14. New Jersey: Prentice Hall.
Chicago Style CitationCOMBS, and Zirbel. Fundamentals of AutoCAD Release 14. New Jersey: Prentice Hall, 1999.
MLA CitationCOMBS, and Zirbel. Fundamentals of AutoCAD Release 14. New Jersey: Prentice Hall, 1999.
Warning: These citations may not always be 100% accurate.