Omura, G. (2005). Mastering autocad 2006 and autocad LT 2006. San Francisco: Sybex.
Trích dẫn kiểu ChicagoOmura, George. Mastering Autocad 2006 and Autocad LT 2006. San Francisco: Sybex, 2005.
Deismireacht MLAOmura, George. Mastering Autocad 2006 and Autocad LT 2006. San Francisco: Sybex, 2005.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.