APA (7. basım) Alıntı

Guineden, D. (2000). Abu Sayyaf: A tough nut to crack. Philippine Graphic.

Chicago Style (17. basım) Atıf

Guineden, Darra. "Abu Sayyaf: A Tough Nut to Crack." Philippine Graphic 2000.

MLA (9th ed.) Atıf

Guineden, Darra. "Abu Sayyaf: A Tough Nut to Crack." Philippine Graphic, 2000.