Picana, T. (1999). Child labor blooming in the Cordilleras. Manila Times.
Chicagoスタイル(17版)引用形式Picana, Thom. "Child Labor Blooming in the Cordilleras." Manila Times 1999.
MLA(9版)引用形式Picana, Thom. "Child Labor Blooming in the Cordilleras." Manila Times, 1999.
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