Luci, C. M. (2022). COVID surge forces PGH maternity ward closure. Manila Bulletin.
Chicagoスタイル(17版)引用形式Luci, Charissa M. "COVID Surge Forces PGH Maternity Ward Closure." Manila Bulletin 2022.
MLA(9版)引用形式Luci, Charissa M. "COVID Surge Forces PGH Maternity Ward Closure." Manila Bulletin, 2022.
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