Katigbak, A. F. (2005). Ad valorem tax for cigarettes to generate more revenues for gov't. Philippine Star.
Chicagoスタイル(17版)引用形式Katigbak, Antonio F. "Ad Valorem Tax for Cigarettes to Generate More Revenues for Gov't." Philippine Star 2005.
MLA(9版)引用形式Katigbak, Antonio F. "Ad Valorem Tax for Cigarettes to Generate More Revenues for Gov't." Philippine Star, 2005.
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