Mercurio, R. (2022). Smart backs renewed push for SIM card registration. Philippine Star.
Chicagoスタイル(17版)引用形式Mercurio, Richmond. "Smart Backs Renewed Push for SIM Card Registration." Philippine Star 2022.
MLA(9版)引用形式Mercurio, Richmond. "Smart Backs Renewed Push for SIM Card Registration." Philippine Star, 2022.
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