Cagahastian, D. C. (2015). Erap shows mettle as economic manager. Philippine Graphic.
Chicagoスタイル(17版)引用形式Cagahastian, Diego C. "Erap Shows Mettle as Economic Manager." Philippine Graphic 2015.
MLA(9版)引用形式Cagahastian, Diego C. "Erap Shows Mettle as Economic Manager." Philippine Graphic, 2015.
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