Narayanan, P. (2023). Patent Law. Eastern Law House Private Ltd.
Lua i Stíl Chicago (17ú heag.)Narayanan, P. Patent Law. Kolkata: Eastern Law House Private Ltd, 2023.
Lua MLA (9ú heag.)Narayanan, P. Patent Law. Eastern Law House Private Ltd, 2023.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.