Carpio, A. A. (2015). Business at the speed of light. Philippine Graphic.
芝加哥风格引文Carpio, Alma Anonas. "Business at the Speed of Light." Philippine Graphic 2015.
MLA引文Carpio, Alma Anonas. "Business at the Speed of Light." Philippine Graphic, 2015.
警告：这些引文格式不一定是100％准确.