Ferriols, D. (1997). GNP growth slows down to 5.9% in first semester. Philippine Star.
Chicagoスタイル(17版)引用形式Ferriols, Des. "GNP Growth Slows Down to 5.9% in First Semester." Philippine Star 1997.
MLA(9版)引用形式Ferriols, Des. "GNP Growth Slows Down to 5.9% in First Semester." Philippine Star, 1997.
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