Sheetal Chopra & Akash Taneja. (2013). Patent Agent Examination : A Book for Students & Industry Professionals: Patent Agent Examination (Ed.3.). Lexis Nexis.
Čikaški stil citiranjaSheetal Chopra & Akash Taneja. Patent Agent Examination : A Book for Students & Industry Professionals: Patent Agent Examination. Ed.3. Gurgaon: Lexis Nexis, 2013.
MLA način citiranjaSheetal Chopra & Akash Taneja. Patent Agent Examination : A Book for Students & Industry Professionals: Patent Agent Examination. Ed.3. Lexis Nexis, 2013.
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