Lua APA (7ú heag.)
Zeid, I. (2005). Mastering CAD/CAM. McGraw -Hill.
Lua i Stíl Chicago (17ú heag.)
Zeid, Ibrahim. Mastering CAD/CAM. New Delhi: McGraw -Hill, 2005.
Lua MLA (9ú heag.)
Zeid, Ibrahim. Mastering CAD/CAM. McGraw -Hill, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.