Magkilat, B. C. (2021). Concepcion: Private sector secures 17 M COVID-19 vaccine doses. Manila Bulletin.
Chicago Style (17th ed.) CitationMagkilat, Bernie Cahiles. "Concepcion: Private Sector Secures 17 M COVID-19 Vaccine Doses." Manila Bulletin 2021.
MLA引文Magkilat, Bernie Cahiles. "Concepcion: Private Sector Secures 17 M COVID-19 Vaccine Doses." Manila Bulletin, 2021.
警告:這些引文格式不一定是100%准確.