APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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