Lopez, J. (2012). Senate turning cool to sin tax bill. Malaya Business Insight.
Cita Chicago (17th ed.)Lopez, JP. "Senate Turning Cool to Sin Tax Bill." Malaya Business Insight 2012.
Cita MLA (9th ed.)Lopez, JP. "Senate Turning Cool to Sin Tax Bill." Malaya Business Insight, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.