APA (7th ed.) Zitazioa

Andersson, A. E., & Beckmann, M. J. (2009). Economics of knowledge: Theory, models and measurements. Edward Elgar.

Chicago Style (17th ed.) Zitazioa

Andersson, Ake E., eta Martin J. Beckmann. Economics of Knowledge: Theory, Models and Measurements. Cheltenham, UK: Edward Elgar, 2009.

MLA (9th ed.) Zitazioa

Andersson, Ake E., eta Martin J. Beckmann. Economics of Knowledge: Theory, Models and Measurements. Edward Elgar, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.