Cervantes, D. (2000). Parts of P'panga megadike crumbling. Philippine Star.
Chicagoスタイル(17版)引用形式Cervantes, Ding. "Parts of P'panga Megadike Crumbling." Philippine Star 2000.
MLA(9版)引用形式Cervantes, Ding. "Parts of P'panga Megadike Crumbling." Philippine Star, 2000.
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