Romero, P. (2004). Lawmaker seeks deeper probe into GSIS finances. Philippine Star.
芝加哥风格引文Romero, Paolo. "Lawmaker Seeks Deeper Probe into GSIS Finances." Philippine Star 2004.
MLA引文Romero, Paolo. "Lawmaker Seeks Deeper Probe into GSIS Finances." Philippine Star, 2004.
警告：这些引文格式不一定是100％准确.