Doronila, A. (2009). Villar enters Critical stage of quest for presidency. Philippine Daily Inquirer.
Chicago-viite (17. p.)Doronila, Amando. "Villar Enters Critical Stage of Quest for Presidency." Philippine Daily Inquirer 2009.
MLA-viite (9. p.)Doronila, Amando. "Villar Enters Critical Stage of Quest for Presidency." Philippine Daily Inquirer, 2009.
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