Suyom, E. (2006). Napocor OK's rehab plan for Semisara island oil spill. Manila Times.
Chicagoスタイル(17版)引用形式Suyom, Ely. "Napocor OK's Rehab Plan for Semisara Island Oil Spill." Manila Times 2006.
MLA(9版)引用形式Suyom, Ely. "Napocor OK's Rehab Plan for Semisara Island Oil Spill." Manila Times, 2006.
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