Sarvary, M. (2012). Gurus and oracles: The marketing of information. MIT Press.
Chicago Style (17th ed.) ZitazioaSarvary, M. Gurus and Oracles: The Marketing of Information. Cambridge, Mass.: MIT Press, 2012.
MLA (9th ed.) ZitazioaSarvary, M. Gurus and Oracles: The Marketing of Information. MIT Press, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.