Tirona, G. A. (1998). More women managers seen in next millennium. Philippine Star.
芝加哥风格引文Tirona, Gertie Ampil. "More Women Managers Seen in Next Millennium." Philippine Star 1998.
MLA引文Tirona, Gertie Ampil. "More Women Managers Seen in Next Millennium." Philippine Star, 1998.
警告：这些引文格式不一定是100％准确.