Flores, H. (2022). Duterte receives Sinopharm COVID-19 booster. Philippine Star.
Chicagoスタイル(17版)引用形式Flores, Helen. "Duterte Receives Sinopharm COVID-19 Booster." Philippine Star 2022.
MLA(9版)引用形式Flores, Helen. "Duterte Receives Sinopharm COVID-19 Booster." Philippine Star, 2022.
警告: この引用は必ずしも正確ではありません.