Cita APA (7th ed.)

Perry, T. DVD copy protection: Take 2. IEEE spectrum.

Cita Chicago (17th ed.)

Perry, T.S. "DVD Copy Protection: Take 2." IEEE Spectrum .

Cita MLA (9th ed.)

Perry, T.S. "DVD Copy Protection: Take 2." IEEE Spectrum, .

Atenció: Aquestes cites poden no estar 100% correctes.