Unite, B. Villar sacks DPWH engineer over ₱20-M extortion attempt. IN News. Manila Bulletin.
Chicagoスタイル(17版)引用形式Unite, Betheena. "Villar Sacks DPWH Engineer over ₱20-M Extortion Attempt. IN News." Manila Bulletin .
MLA(9版)引用形式Unite, Betheena. "Villar Sacks DPWH Engineer over ₱20-M Extortion Attempt. IN News." Manila Bulletin, .
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