APA (7. basım) Alıntı

Katigbak, T. (1998). Poor leadership becomes major economic concern. Philippine Star.

Chicago Style (17. basım) Atıf

Katigbak, Tony. "Poor Leadership Becomes Major Economic Concern." Philippine Star 1998.

MLA (9th ed.) Atıf

Katigbak, Tony. "Poor Leadership Becomes Major Economic Concern." Philippine Star, 1998.