Morales, M. (2002). Mandatory e-filing and e-payment for large taxpayers. IN Tax files [column]. Philippine Daily Inquirer.
Dyfyniad Arddull ChicagoMorales, Mellany. "Mandatory E-filing and E-payment for Large Taxpayers. IN Tax Files [column]." Philippine Daily Inquirer 2002.
Dyfyniad MLAMorales, Mellany. "Mandatory E-filing and E-payment for Large Taxpayers. IN Tax Files [column]." Philippine Daily Inquirer, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.