Rifkin Jeremy. (2014). Zero Marginal Cost Society: The Internet of Things the Collaborative Commons and the Eclipse of Captilism. St.Martins Griffin.
Chicago-viite (17. p.)Rifkin Jeremy. Zero Marginal Cost Society: The Internet of Things the Collaborative Commons and the Eclipse of Captilism. NewYork: St.Martins Griffin, 2014.
MLA-viite (9. p.)Rifkin Jeremy. Zero Marginal Cost Society: The Internet of Things the Collaborative Commons and the Eclipse of Captilism. St.Martins Griffin, 2014.
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