Chopra, S. T. (2009). Patent agent examination. LexisNexis Butterworths.
Chicago Edition CitationChopra, Sheetal Taneja. Patent Agent Examination. Nagpur: LexisNexis Butterworths, 2009.
Cita MLAChopra, Sheetal Taneja. Patent Agent Examination. LexisNexis Butterworths, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.