Lo, J., Pressman, D., & Pressman, D. (2019). How to make patent drawings: A patent it yourself companion (8th edition.). Nolo.
Chicago-Zitierstil (17. Ausg.)Lo, Jack, David Pressman, und David Pressman. How to Make Patent Drawings: A Patent It Yourself Companion. 8th edition. Berkeley, California: Nolo, 2019.
MLA-Zitierstil (9. Ausg.)Lo, Jack, et al. How to Make Patent Drawings: A Patent It Yourself Companion. 8th edition. Nolo, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.