Fortez, S. D. (1997). El Niño: Coping with the crisis. Philippine Star.
Chicagoスタイル(17版)引用形式Fortez, Sarah David. "El Niño: Coping with the Crisis." Philippine Star 1997.
MLA(9版)引用形式Fortez, Sarah David. "El Niño: Coping with the Crisis." Philippine Star, 1997.
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