Tenorio, A. (2003). Tariff cuts helped erode tax revenue, says study. Manila Times.
Chicagoスタイル(17版)引用形式Tenorio, Arnold. "Tariff Cuts Helped Erode Tax Revenue, Says Study." Manila Times 2003.
MLA(9版)引用形式Tenorio, Arnold. "Tariff Cuts Helped Erode Tax Revenue, Says Study." Manila Times, 2003.
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