Payumo, F. C. (2006). Flaws in Sigawss Pirma petition. Philippine Daily Inquirer.
Chicago Style (17th ed.) CitationPayumo, Felicito C. "Flaws in Sigawss Pirma Petition." Philippine Daily Inquirer 2006.
MLA (9th ed.) CitationPayumo, Felicito C. "Flaws in Sigawss Pirma Petition." Philippine Daily Inquirer, 2006.
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