Rifkin Jeremy. (2014). Zero Marginal Cost Society: The Internet of Things the Collaborative Commons and the Eclipse of Captilism. St.Martins Griffin.
Lua i Stíl Chicago (17ú heag.)Rifkin Jeremy. Zero Marginal Cost Society: The Internet of Things the Collaborative Commons and the Eclipse of Captilism. NewYork: St.Martins Griffin, 2014.
Lua MLA (9ú heag.)Rifkin Jeremy. Zero Marginal Cost Society: The Internet of Things the Collaborative Commons and the Eclipse of Captilism. St.Martins Griffin, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.