Levine, R. (2000). The Cluetrain Manifesto: The end of business as usual. Perseus.
Cita Chicago Style (17a ed.)Levine, Rick. The Cluetrain Manifesto: The End of Business as Usual. Cambridge [etc.]: Perseus, 2000.
Cita MLA (9a ed.)Levine, Rick. The Cluetrain Manifesto: The End of Business as Usual. Perseus, 2000.
Precaución: Estas citas no son 100% exactas.