Legarda, L. (2016). The challenges of the next 100 years. Philippine Panorama.
Chicagoスタイル(17版)引用形式Legarda, Loren. "The Challenges of the Next 100 Years." Philippine Panorama 2016.
MLA(9版)引用形式Legarda, Loren. "The Challenges of the Next 100 Years." Philippine Panorama, 2016.
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