Lua APA (7ú heag.)

Endriga, M. Y. (1999). Telebabad drives up network costs. Philippine Star.

Lua i Stíl Chicago (17ú heag.)

Endriga, Marigold Yao. "Telebabad Drives Up Network Costs." Philippine Star 1999.

Lua MLA (9ú heag.)

Endriga, Marigold Yao. "Telebabad Drives Up Network Costs." Philippine Star, 1999.

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