Tenorio, A. S. (2002). Plastic industry boycotts petrochem tariff hearing. Manila Times.
Chicagoスタイル(17版)引用形式Tenorio, Arnold S. "Plastic Industry Boycotts Petrochem Tariff Hearing." Manila Times 2002.
MLA(9版)引用形式Tenorio, Arnold S. "Plastic Industry Boycotts Petrochem Tariff Hearing." Manila Times, 2002.
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