Capino, A. P. (2009). Presidential surveys. IN Counterpoint [column]. Manila Standard Today.
Chicagoスタイル(17版)引用形式Capino, Alvin P. "Presidential Surveys. IN Counterpoint [column]." Manila Standard Today 2009.
MLA(9版)引用形式Capino, Alvin P. "Presidential Surveys. IN Counterpoint [column]." Manila Standard Today, 2009.
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