Sapnu, R. (2010). Water level in Angat Dam rises after rains. Philippine Star.
Chicagoスタイル(17版)引用形式Sapnu, Ric. "Water Level in Angat Dam Rises After Rains." Philippine Star 2010.
MLA(9版)引用形式Sapnu, Ric. "Water Level in Angat Dam Rises After Rains." Philippine Star, 2010.
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