Narayanan.P. (2007). Copyright and Industrial Desings. Eastern Law House.
Čikaški stil citiranja (17. izdanje)Narayanan.P. Copyright and Industrial Desings. New Delhi: Eastern Law House, 2007.
MLA način citiranja (9. izdanje)Narayanan.P. Copyright and Industrial Desings. Eastern Law House, 2007.
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