(2002). Free software, free society selected essays of Richard M. Stallman / introduction by Lawrence Lessig ; edited by Joshua Gay. [electronic resource].
Citazione stile Chigago Style (17a edizione)Free Software, Free Society Selected Essays of Richard M. Stallman / Introduction by Lawrence Lessig ; Edited by Joshua Gay. [electronic Resource]. 2002.
Citatione MLA (9a ed.)Free Software, Free Society Selected Essays of Richard M. Stallman / Introduction by Lawrence Lessig ; Edited by Joshua Gay. [electronic Resource]. 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.