Castillo, R., & Maulit, G. (2002). Understanding and preventing polio. Philippine Star.
Chicagoスタイル(17版)引用形式Castillo, Rebecca, , Gener Maulit. "Understanding and Preventing Polio." Philippine Star 2002.
MLA(9版)引用形式Castillo, Rebecca, , Gener Maulit. "Understanding and Preventing Polio." Philippine Star, 2002.
警告: この引用は必ずしも正確ではありません.