Cita APA (7th ed.)
Onstott, S. (2011). AutoCAD 2912 and AutoCAD LT 2012 essentials. Wiley Pub..
Cita Chicago (17th ed.)
Onstott, Scott. AutoCAD 2912 and AutoCAD LT 2012 Essentials. Indianapolis, Ind.: Wiley Pub., 2011.
Cita MLA (9th ed.)
Onstott, Scott. AutoCAD 2912 and AutoCAD LT 2012 Essentials. Wiley Pub., 2011.
Atenció: Aquestes cites poden no estar 100% correctes.