Cita APA (7th ed.)

Estopace, E. E. (2001). Make way for world's first mobile instant messengers. Philippine Star.

Cita Chicago (17th ed.)

Estopace, Eden Enano. "Make Way for World's First Mobile Instant Messengers." Philippine Star 2001.

Cita MLA (9th ed.)

Estopace, Eden Enano. "Make Way for World's First Mobile Instant Messengers." Philippine Star, 2001.