Chopra, S. T. (2009). Patent agent examination. LexisNexis Butterworths.
Citación estilo ChicagoChopra, Sheetal Taneja. Patent Agent Examination. Nagpur: LexisNexis Butterworths, 2009.
Cita MLAChopra, Sheetal Taneja. Patent Agent Examination. LexisNexis Butterworths, 2009.
Warning: These citations may not always be 100% accurate.