Lua APA (7ú heag.)

Lopez, E. H. (2001). Survey shows 30 percent of MNCs in RP deploy e-commerce strategy. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Lopez, Edu H. "Survey Shows 30 Percent of MNCs in RP Deploy E-commerce Strategy." Manila Bulletin 2001.

Lua MLA (9ú heag.)

Lopez, Edu H. "Survey Shows 30 Percent of MNCs in RP Deploy E-commerce Strategy." Manila Bulletin, 2001.

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