Doronila, A. (2009). Villar enters Critical stage of quest for presidency. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Doronila, Amando. "Villar Enters Critical Stage of Quest for Presidency." Philippine Daily Inquirer 2009.
MLA(9版)引用形式Doronila, Amando. "Villar Enters Critical Stage of Quest for Presidency." Philippine Daily Inquirer, 2009.
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