Dela Peña, Z. B. (2013). BIR issues guidelines to stop tax cheats. Philippine Star.
Chicago Style aipamenaDela Peña, Zinnia B. "BIR Issues Guidelines to Stop Tax Cheats." Philippine Star 2013.
MLA aipamenaDela Peña, Zinnia B. "BIR Issues Guidelines to Stop Tax Cheats." Philippine Star, 2013.
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