Narayanan, P. (2017). Law of Trade Marks and Passing off Supplement (6th.). Eastern Law House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNarayanan, P. Law of Trade Marks and Passing off Supplement. 6th. kolkata: Eastern Law House, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNarayanan, P. Law of Trade Marks and Passing off Supplement. 6th. Eastern Law House, 2017.
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