Kushner, D. Winner: Software - Make Your Very Own Virtual World With Olive. IEEE spectrum.
Cita Chicago (17th ed.)Kushner, D. "Winner: Software - Make Your Very Own Virtual World With Olive." IEEE Spectrum .
Cita MLA (9th ed.)Kushner, D. "Winner: Software - Make Your Very Own Virtual World With Olive." IEEE Spectrum, .
Atenció: Aquestes cites poden no estar 100% correctes.