Παραπομπή APA

Onstott, S. (2012). Autocad 2012 and autocad LT 2012 essentials: Autodesk official training guide. Wiley.

Παραπομπή Chicago Style

Onstott, Scott. Autocad 2012 and Autocad LT 2012 Essentials: Autodesk Official Training Guide. New Delhi: Wiley, 2012.

Παραπομπή MLA

Onstott, Scott. Autocad 2012 and Autocad LT 2012 Essentials: Autodesk Official Training Guide. Wiley, 2012.