Oplas, B. J. (2006). Why income taxes can be abolished. Philippine Collegian.
Chicago Style (17th ed.) CitationOplas, Bienvenido Jr. "Why Income Taxes Can Be Abolished." Philippine Collegian 2006.
MLA (9th ed.) CitationOplas, Bienvenido Jr. "Why Income Taxes Can Be Abolished." Philippine Collegian, 2006.
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