Tubeza, P. C. (2002). NBI has serious doubts about latest Nida witness. Philippine Daily Inquirer.
Chicago Style aipamenaTubeza, Philip C. "NBI Has Serious Doubts About Latest Nida Witness." Philippine Daily Inquirer 2002.
MLA aipamenaTubeza, Philip C. "NBI Has Serious Doubts About Latest Nida Witness." Philippine Daily Inquirer, 2002.
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