Porcalla, D. (2012). P-Noy cites philanthropists in times of calamities. Philippine Star.
Chicagoスタイル(17版)引用形式Porcalla, Delon. "P-Noy Cites Philanthropists in Times of Calamities." Philippine Star 2012.
MLA(9版)引用形式Porcalla, Delon. "P-Noy Cites Philanthropists in Times of Calamities." Philippine Star, 2012.
警告: この引用は必ずしも正確ではありません.