Adraneda, K. G. (2007). Strict policy vs toxic toys urged. Philippine Star.
Chicago Style aipamenaAdraneda, Katherine G. "Strict Policy Vs Toxic Toys Urged." Philippine Star 2007.
MLA aipamenaAdraneda, Katherine G. "Strict Policy Vs Toxic Toys Urged." Philippine Star, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.