Calica, A. (2012). P-Noy: Do what's right, stay hopeful. Philippine Star.
芝加哥风格引文Calica, Aurea. "P-Noy: Do What's Right, Stay Hopeful." Philippine Star 2012.
MLA引文Calica, Aurea. "P-Noy: Do What's Right, Stay Hopeful." Philippine Star, 2012.
警告：这些引文格式不一定是100％准确.