APA način citiranja (7. izdanje)
Zeid, I. (1991). CAD/CAM: Theory and Practice (2nd ed.). McGraw Hill Education.
Čikaški stil citiranja (17. izdanje)
Zeid, Ibrahim. CAD/CAM: Theory and Practice. 2nd ed. New Delhi: McGraw Hill Education, 1991.
MLA način citiranja (9. izdanje)
Zeid, Ibrahim. CAD/CAM: Theory and Practice. 2nd ed. McGraw Hill Education, 1991.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.