Ong, E. (2002). Gov't to save P100M from purchase of legal Microsoft softwares. Manila Bulletin.
Cita Chicago Style (17a ed.)Ong, Edison. "Gov't to Save P100M from Purchase of Legal Microsoft Softwares." Manila Bulletin 2002.
Cita MLA (9a ed.)Ong, Edison. "Gov't to Save P100M from Purchase of Legal Microsoft Softwares." Manila Bulletin, 2002.
Precaución: Estas citas no son 100% exactas.