Cabrillos, J. M. (1998). 8 out of 10 software in RP pirated - study. Manila Times.
芝加哥风格引文Cabrillos, Joy M. "8 Out of 10 Software in RP Pirated - Study." Manila Times 1998.
MLA引文Cabrillos, Joy M. "8 Out of 10 Software in RP Pirated - Study." Manila Times, 1998.
警告：这些引文格式不一定是100％准确.