Andersson, A. E., & Beckmann, M. J. (2009). Economics of knowledge: Theory, models and measurements. Edward Elgar.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAndersson, Ake E., और Martin J. Beckmann. Economics of Knowledge: Theory, Models and Measurements. Cheltenham, UK: Edward Elgar, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAndersson, Ake E., और Martin J. Beckmann. Economics of Knowledge: Theory, Models and Measurements. Edward Elgar, 2009.