Romero, A. (2021). Duterte honors frontliners at Mactan anniversary. Philippine Star.
芝加哥风格引文Romero, Alexis. "Duterte Honors Frontliners at Mactan Anniversary." Philippine Star 2021.
MLA引文Romero, Alexis. "Duterte Honors Frontliners at Mactan Anniversary." Philippine Star, 2021.
警告：这些引文格式不一定是100％准确.