Crisostomo, S. (2021). Sputnik financier eyes vaccine facility in Phl. Philippine Star.
芝加哥风格引文Crisostomo, Sheila. "Sputnik Financier Eyes Vaccine Facility in Phl." Philippine Star 2021.
MLA引文Crisostomo, Sheila. "Sputnik Financier Eyes Vaccine Facility in Phl." Philippine Star, 2021.
警告：这些引文格式不一定是100％准确.