(2006). The economics of patents: The patent system and the measurement of invention- Volume 1. Edward Elgar.
استشهاد بنمط شيكاغوThe Economics of Patents: The Patent System and the Measurement of Invention- Volume 1. Cheltenham: Edward Elgar, 2006.
MLA استشهادThe Economics of Patents: The Patent System and the Measurement of Invention- Volume 1. Edward Elgar, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.