Yap, T. Iloilo dam, bridges at risk from excessive quarrying. IN Visayas News. Manila Bulletin.
Style de citation Chicago (17e éd.)Yap, Tara. "Iloilo Dam, Bridges at Risk from Excessive Quarrying. IN Visayas News." Manila Bulletin .
Style de citation MLA (9e éd.)Yap, Tara. "Iloilo Dam, Bridges at Risk from Excessive Quarrying. IN Visayas News." Manila Bulletin, .
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