Cita APA (7th ed.)
Graham, R., & Holland, L. (2011). Mastering AutoCAD Civil 3D 2012. Wiley Pub., Inc..
Cita Chicago (17th ed.)
Graham, Richard, i Louisa Holland. Mastering AutoCAD Civil 3D 2012. Indianapolis, Ind.: Wiley Pub., Inc., 2011.
Cita MLA (9th ed.)
Graham, Richard, i Louisa Holland. Mastering AutoCAD Civil 3D 2012. Wiley Pub., Inc., 2011.
Atenció: Aquestes cites poden no estar 100% correctes.