Lua APA (7ú heag.)

Cahiles-Magkilat, B. IPOPHL aims for higher efficiency, transparency with new IT system. IN Business Bulletin. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Cahiles-Magkilat, Bernie. "IPOPHL Aims for Higher Efficiency, Transparency with New IT System. IN Business Bulletin." Manila Bulletin .

Lua MLA (9ú heag.)

Cahiles-Magkilat, Bernie. "IPOPHL Aims for Higher Efficiency, Transparency with New IT System. IN Business Bulletin." Manila Bulletin, .

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