APA (7. basım) Alıntı

Katigbak, T. (1998). Internet usage growing at 40% annually in RP. Philippine Star.

Chicago Style (17. basım) Atıf

Katigbak, Tony. "Internet Usage Growing at 40% Annually in RP." Philippine Star 1998.

MLA (9th ed.) Atıf

Katigbak, Tony. "Internet Usage Growing at 40% Annually in RP." Philippine Star, 1998.