Chikiamco, C. V. (2004). Taxing bad behavior. IN Political economy [column]. Manila Times.
Chicago Style aipamenaChikiamco, Calixto V. "Taxing Bad Behavior. IN Political Economy [column]." Manila Times 2004.
MLA aipamenaChikiamco, Calixto V. "Taxing Bad Behavior. IN Political Economy [column]." Manila Times, 2004.
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