Omura, G. (2006). Just enough AutoCAD 2007. Wiley.
Cita Chicago (17th ed.)Omura, George. Just Enough AutoCAD 2007. Indianapolis, Ind: Wiley, 2006.
Cita MLA (9th ed.)Omura, George. Just Enough AutoCAD 2007. Wiley, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.