APA (7th ed.) Citation

Endriga, M. Y. (1999). Telecommunications: The killer application of the 20th century [series]. Philippine Star.

Chicago Style (17th ed.) Citation

Endriga, Marigold Yao. "Telecommunications: The Killer Application of the 20th Century [series]." Philippine Star 1999.

MLA (9th ed.) Citation

Endriga, Marigold Yao. "Telecommunications: The Killer Application of the 20th Century [series]." Philippine Star, 1999.

Warning: These citations may not always be 100% accurate.