ebrary, Inc, Kahin, B., & Foray, D. (2006). Advancing knowledge and the knowledge economy. MIT Press.
Chicago Style (17th ed.) Zitazioaebrary, Inc, Brian Kahin, eta Dominique Foray. Advancing Knowledge and the Knowledge Economy. Cambridge, Mass.: MIT Press, 2006.
MLA (9th ed.) Zitazioaebrary, Inc, et al. Advancing Knowledge and the Knowledge Economy. MIT Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.