Andersson, A. E., & Beckmann, M. J. (2009). Economics of knowledge: Theory, models and measurements. Edward Elgar.
Cita Chicago (17th ed.)Andersson, Ake E., i Martin J. Beckmann. Economics of Knowledge: Theory, Models and Measurements. Cheltenham, UK: Edward Elgar, 2009.
Cita MLA (9th ed.)Andersson, Ake E., i Martin J. Beckmann. Economics of Knowledge: Theory, Models and Measurements. Edward Elgar, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.