Dyfyniad APA

Castillo, R., & Maulit, G. (2002). Understanding and preventing polio. Philippine Star.

Dyfyniad Arddull Chicago

Castillo, Rebecca, and Gener Maulit. "Understanding and Preventing Polio." Philippine Star 2002.

Dyfyniad MLA

Castillo, Rebecca, and Gener Maulit. "Understanding and Preventing Polio." Philippine Star, 2002.

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