Tacio, E. D. (1997). RP's coastal areas in dire state, DENR reports claims. Manila Chronicle.
Chicagoスタイル(17版)引用形式Tacio, Elena D. "RP's Coastal Areas in Dire State, DENR Reports Claims." Manila Chronicle 1997.
MLA(9版)引用形式Tacio, Elena D. "RP's Coastal Areas in Dire State, DENR Reports Claims." Manila Chronicle, 1997.
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