Sarvary, M. (2012). Gurus and oracles: The marketing of information. MIT Press.
Tohutoru Kātū Chicago (17th ed.)Sarvary, M. Gurus and Oracles: The Marketing of Information. Cambridge, Mass.: MIT Press, 2012.
Tohutoro MLA (9th ed.)Sarvary, M. Gurus and Oracles: The Marketing of Information. MIT Press, 2012.
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