Mercurio, R. (2021). ISPs ordered to explain failure to block child porn sites. Philippine Star.
Citazione stile Chigago Style (17a edizione)Mercurio, Richmond. "ISPs Ordered to Explain Failure to Block Child Porn Sites." Philippine Star 2021.
Citatione MLA (9a ed.)Mercurio, Richmond. "ISPs Ordered to Explain Failure to Block Child Porn Sites." Philippine Star, 2021.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.