Alabastro, R. (2004). De facto withdrawal boosts GMA, pressure rivals. Philippine Daily Inquirer.
Cita Chicago (17th ed.)Alabastro, Ruben. "De Facto Withdrawal Boosts GMA, Pressure Rivals." Philippine Daily Inquirer 2004.
Cita MLA (9th ed.)Alabastro, Ruben. "De Facto Withdrawal Boosts GMA, Pressure Rivals." Philippine Daily Inquirer, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.