(2020). For Abu Sayyaf, business as usual. IN Editorial [column]. Philippine Star.
Cita Chicago (17th ed.)"For Abu Sayyaf, Business as Usual. IN Editorial [column]." Philippine Star 2020.
Cita MLA (9th ed.)"For Abu Sayyaf, Business as Usual. IN Editorial [column]." Philippine Star, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.