Dones, L. (1999). Villar is richest congressman, Cagayan's Aguinaldo poorest. Philippine Star.
Chicagoスタイル(17版)引用形式Dones, Liberty. "Villar Is Richest Congressman, Cagayan's Aguinaldo Poorest." Philippine Star 1999.
MLA(9版)引用形式Dones, Liberty. "Villar Is Richest Congressman, Cagayan's Aguinaldo Poorest." Philippine Star, 1999.
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