Lévy, P. Collective intelligence: Pierre Lévy. Reading digital culture.(2001).
Cita Chicago (17th ed.)Lévy, Pierre. "Collective Intelligence: Pierre Lévy." Reading Digital Culture.(2001) .
Cita MLA (8th ed.)Lévy, Pierre. "Collective Intelligence: Pierre Lévy." Reading Digital Culture.(2001), .
Atenció: Aquestes cites poden no estar 100% correctes.