Cita APA (7a ed.)

Endriga, M. Y. (1999). NDTN ends PLDT monopoly of transmission network. Philippine Star.

Cita Chicago Style (17a ed.)

Endriga, Marigold Yao. "NDTN Ends PLDT Monopoly of Transmission Network." Philippine Star 1999.

Cita MLA (9a ed.)

Endriga, Marigold Yao. "NDTN Ends PLDT Monopoly of Transmission Network." Philippine Star, 1999.