Varian, H. R., Farrell, J., & Shapiro, C. (2004). The economics of information technology: An introduction (Raffacle Mattioli lecture series). Cambridge University Press.
Chicago Edition CitationVarian, H. R., J. Farrell, and Carl Shapiro. The Economics of Information Technology: An Introduction (Raffacle Mattioli Lecture Series). U K: Cambridge University Press, 2004.
MLA Edition CitationVarian, H. R., et al. The Economics of Information Technology: An Introduction (Raffacle Mattioli Lecture Series). Cambridge University Press, 2004.
Warning: These citations may not always be 100% accurate.