Burgonio, T. (1998). Tulfo shows proof Hubert was in US. Philippine Daily Inquirer.
Chicago-viite (17. p.)Burgonio, T.J. "Tulfo Shows Proof Hubert Was in US." Philippine Daily Inquirer 1998.
MLA-viite (9. p.)Burgonio, T.J. "Tulfo Shows Proof Hubert Was in US." Philippine Daily Inquirer, 1998.
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