Kennedy, J. P., Watkins, W. H., & Ball, E. N. (2012). How to invent and protect your invention: A guide to patents for scientists and engineers. John Wiley & Sons.
Citácia podle Chicago (17th ed.)Kennedy, Joseph Paul, Wayne H. Watkins, a Elyse N. Ball. How to Invent and Protect Your Invention: A Guide to Patents for Scientists and Engineers. Hoboken, N.J.: John Wiley & Sons, 2012.
Citácia podľa MLA (8th ed.)Kennedy, Joseph Paul, et al. How to Invent and Protect Your Invention: A Guide to Patents for Scientists and Engineers. John Wiley & Sons, 2012.
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