Carpio, A. A. (2013). Web offensive: Battle for votes goes online. Philippine Graphic.
芝加哥风格引文Carpio, Alma Anonas. "Web Offensive: Battle for Votes Goes Online." Philippine Graphic 2013.
MLA引文Carpio, Alma Anonas. "Web Offensive: Battle for Votes Goes Online." Philippine Graphic, 2013.
警告：这些引文格式不一定是100％准确.