Salaverria, L. B. Senators agree telcos must improve but split on Du30 threat. IN News. Philippine Daily Inquirer.
Chicago-viite (17. p.)Salaverria, Leila B. "Senators Agree Telcos Must Improve but Split on Du30 Threat. IN News." Philippine Daily Inquirer .
MLA-viite (9. p.)Salaverria, Leila B. "Senators Agree Telcos Must Improve but Split on Du30 Threat. IN News." Philippine Daily Inquirer, .
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