Philippine Statistics Authority. (2019). 2017 Vital statistics report: Birth statistics. Philippine Statistics Authority.
Chicagoスタイル(17版)引用形式Philippine Statistics Authority. 2017 Vital Statistics Report: Birth Statistics. Quezon City: Philippine Statistics Authority, 2019.
MLA(9版)引用形式Philippine Statistics Authority. 2017 Vital Statistics Report: Birth Statistics. Philippine Statistics Authority, 2019.
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