APA-referens (7:e uppl.)

Zeid, I. (2011). CAD/CAM; Theory And Practice (2.). McGraw Hill Education.

Chicago-referens (17:e uppl.)

Zeid, Ibrahim. CAD/CAM; Theory And Practice. 2. New Dhihi: McGraw Hill Education, 2011.

MLA-referens (9:e uppl.)

Zeid, Ibrahim. CAD/CAM; Theory And Practice. 2. McGraw Hill Education, 2011.