Calica, A. (2012). P-Noy: Do what's right, stay hopeful. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Calica, Aurea. "P-Noy: Do What's Right, Stay Hopeful." Philippine Star 2012.
Lua MLA (9ú heag.)Calica, Aurea. "P-Noy: Do What's Right, Stay Hopeful." Philippine Star, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.