Punay, E. (2010). Tax stamp on cigarette packs legal - DOJ. Philippine Star.
Cita Chicago (17th ed.)Punay, Eduardo. "Tax Stamp on Cigarette Packs Legal - DOJ." Philippine Star 2010.
Cita MLA (9th ed.)Punay, Eduardo. "Tax Stamp on Cigarette Packs Legal - DOJ." Philippine Star, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.