Gonzales, I. C. (2020). Villar, Razon among world’s richest 1,000. Philippine Star.
芝加哥风格引文Gonzales, Iris Cecilia. "Villar, Razon Among World’s Richest 1,000." Philippine Star 2020.
MLA引文Gonzales, Iris Cecilia. "Villar, Razon Among World’s Richest 1,000." Philippine Star, 2020.
警告：这些引文格式不一定是100％准确.