Cabacungan, G. C. J. (2005). GMA on VAT: I told you so. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Cabacungan, Gil C. Jr. "GMA on VAT: I Told You so." Philippine Daily Inquirer 2005.
Cita MLA (9th ed.)Cabacungan, Gil C. Jr. "GMA on VAT: I Told You so." Philippine Daily Inquirer, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.