Indymedia.be. software patents: Info war : battle. Indymedia.be (2005/06/24).
Cita Chicago (17th ed.)Indymedia.be. "Software Patents: Info War : Battle." Indymedia.be (2005/06/24) .
Cita MLA (8th ed.)Indymedia.be. "Software Patents: Info War : Battle." Indymedia.be (2005/06/24), .
Atenció: Aquestes cites poden no estar 100% correctes.