Chopra, S., & Taneja, A. (2010). Patent agent examination: A book for students and industry professionals (2nd ed.). Lexis Nexis.
Dyfyniad Arddull ChicagoChopra, Sheetal, and Akash Taneja. Patent Agent Examination: A Book for Students and Industry Professionals. 2nd ed. Nagpur: Lexis Nexis, 2010.
Dyfyniad MLAChopra, Sheetal, and Akash Taneja. Patent Agent Examination: A Book for Students and Industry Professionals. 2nd ed. Lexis Nexis, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.