Ubac, M. L. (1997). In Payatas odor of corruption. Philippine Daily Inquirer.
Chicago-čujuhus (17. p.)Ubac, Michael Lim. "In Payatas Odor of Corruption." Philippine Daily Inquirer 1997.
MLA-čujuhus (9. p.)Ubac, Michael Lim. "In Payatas Odor of Corruption." Philippine Daily Inquirer, 1997.
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