Blau, D. E., & Pressman, D. (2025). Patent it yourself: Your step-by-step guide to filing at the U.S. Patent Office (22nd edition.). NOLO.
Cita Chicago Style (17a ed.)Blau, David E., y David Pressman. Patent It Yourself: Your Step-by-step Guide to Filing at the U.S. Patent Office. 22nd edition. El Segundo, CA: NOLO, 2025.
Cita MLA (8a ed.)Blau, David E., y David Pressman. Patent It Yourself: Your Step-by-step Guide to Filing at the U.S. Patent Office. 22nd edition. NOLO, 2025.
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