Katigbak, A. . F. (2004). Exports disappointing in 2003. Philippine Star.
Chicagoスタイル(17版)引用形式Katigbak, Antonio F. "Exports Disappointing in 2003." Philippine Star 2004.
MLA(9版)引用形式Katigbak, Antonio F. "Exports Disappointing in 2003." Philippine Star, 2004.
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