Hal R. Varian, J. F. (2004). "The Economics of Information Technology: An Introduction". Cambridge University Press, Cambridge, 2004, pages 102.
Chicago Edition CitationHal R. Varian, Joseph Farrell. "The Economics of Information Technology: An Introduction". Cambridge University Press, Cambridge, 2004, pages 102, 2004.
MLA Edition CitationHal R. Varian, Joseph Farrell. "The Economics of Information Technology: An Introduction". Cambridge University Press, Cambridge, 2004, pages 102, 2004.
Warning: These citations may not always be 100% accurate.