Richtel, M. Don't want to talk about it? New service sells missed calls. The Philippine star.
芝加哥风格引文Richtel, Matt. "Don't Want to Talk About It? New Service Sells Missed Calls." The Philippine Star .
MLA引文Richtel, Matt. "Don't Want to Talk About It? New Service Sells Missed Calls." The Philippine Star, .
警告：这些引文格式不一定是100％准确.