Lua APA (7ú heag.)

Ong, E. (2002). Gov't to save P100M from purchase of legal Microsoft softwares. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Ong, Edison. "Gov't to Save P100M from Purchase of Legal Microsoft Softwares." Manila Bulletin 2002.

Lua MLA (9ú heag.)

Ong, Edison. "Gov't to Save P100M from Purchase of Legal Microsoft Softwares." Manila Bulletin, 2002.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.