APA način citiranja (7. izdanje)
Radhakrishnan, P. (2013). Computer numerical control machines. New Central Book Agency (P) Ltd.
Čikaški stil citiranja (17. izdanje)
Radhakrishnan, P. Computer Numerical Control Machines. Kolkata: New Central Book Agency (P) Ltd, 2013.
MLA način citiranja (9. izdanje)
Radhakrishnan, P. Computer Numerical Control Machines. New Central Book Agency (P) Ltd, 2013.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.