Gordon, T. T., & Cookfair, A. S. (2000). Patent fundamentals for scientists and engineers (2nd ed.). Lewis Pub.
Čikaški stil citiranja (17. izdanje)Gordon, Thomas T., i Arthur S. Cookfair. Patent Fundamentals for Scientists and Engineers. 2nd ed. Boca Raton, Fla: Lewis Pub, 2000.
MLA način citiranja (9. izdanje)Gordon, Thomas T., i Arthur S. Cookfair. Patent Fundamentals for Scientists and Engineers. 2nd ed. Lewis Pub, 2000.
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