Sarvary, M. (2012). Gurus and oracles: The marketing of information. MIT Press.
Chicago-čujuhus (17. p.)Sarvary, M. Gurus and Oracles: The Marketing of Information. Cambridge, Mass.: MIT Press, 2012.
MLA-čujuhus (9. p.)Sarvary, M. Gurus and Oracles: The Marketing of Information. MIT Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.