Liao, J. (2007). Technology trends 2007. Manila Bulletin.
Cita Chicago (17th ed.)Liao, Jerry. "Technology Trends 2007." Manila Bulletin 2007.
Cita MLA (9th ed.)Liao, Jerry. "Technology Trends 2007." Manila Bulletin, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.