Baron, G. (2021). PGH faces manpower shortage as COVID infections soar. Manila Bulletin.
Chicagoスタイル(17版)引用形式Baron, Gabriela. "PGH Faces Manpower Shortage as COVID Infections Soar." Manila Bulletin 2021.
MLA(9版)引用形式Baron, Gabriela. "PGH Faces Manpower Shortage as COVID Infections Soar." Manila Bulletin, 2021.
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