Cabrillos, J. M. (1998). 8 out of 10 software in RP pirated - study. Manila Times.
Cita Chicago (17th ed.)Cabrillos, Joy M. "8 Out of 10 Software in RP Pirated - Study." Manila Times 1998.
Cita MLA (9th ed.)Cabrillos, Joy M. "8 Out of 10 Software in RP Pirated - Study." Manila Times, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.