Manongdo, J. F. (2007). Increasing taxes, prices of tobacco will lesser its use - study. Manila Bulletin.
Cita Chicago (17th ed.)Manongdo, Jenny F. "Increasing Taxes, Prices of Tobacco Will Lesser Its Use - Study." Manila Bulletin 2007.
Cita MLA (9th ed.)Manongdo, Jenny F. "Increasing Taxes, Prices of Tobacco Will Lesser Its Use - Study." Manila Bulletin, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.