APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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