Guieb, M. (2001). Cordillera to shoulder cost of developing indigenous energy sources. Philippine Star.
Chicagoスタイル(17版)引用形式Guieb, Marilou. "Cordillera to Shoulder Cost of Developing Indigenous Energy Sources." Philippine Star 2001.
MLA(9版)引用形式Guieb, Marilou. "Cordillera to Shoulder Cost of Developing Indigenous Energy Sources." Philippine Star, 2001.
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