Cua, I. Y. (2017). Laser vision correction. IN Health Corner [column]. Philippine Star.
芝加哥风格引文Cua, Irwin Y. "Laser Vision Correction. IN Health Corner [column]." Philippine Star 2017.
MLA引文Cua, Irwin Y. "Laser Vision Correction. IN Health Corner [column]." Philippine Star, 2017.
警告：这些引文格式不一定是100％准确.