Echeminada, P. (2011). PCSO to launch new town lottery. Philippine Star.
芝加哥风格引文Echeminada, Perseus. "PCSO to Launch New Town Lottery." Philippine Star 2011.
MLA引文Echeminada, Perseus. "PCSO to Launch New Town Lottery." Philippine Star, 2011.
警告：这些引文格式不一定是100％准确.