Citazione Stile APA (7a Edizione)

Crisostomo, I. T. (2001). Writing books is hard but rewarding. Philippine Star.

Citazione stile Chigago Style (17a edizione)

Crisostomo, Isabelo T. "Writing Books Is Hard but Rewarding." Philippine Star 2001.

Citatione MLA (9a ed.)

Crisostomo, Isabelo T. "Writing Books Is Hard but Rewarding." Philippine Star, 2001.