Picana, T. (2001). Cordillera region rises from poverty. Manila Times.
Chicagoスタイル(17版)引用形式Picana, Thom. "Cordillera Region Rises from Poverty." Manila Times 2001.
MLA(9版)引用形式Picana, Thom. "Cordillera Region Rises from Poverty." Manila Times, 2001.
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