PLDT-Smart foundation donates digital classrooms to Leyte. IN Business Tech. Manila Bulletin.
Chicagoスタイル(17版)引用形式"PLDT-Smart Foundation Donates Digital Classrooms to Leyte. IN Business Tech." Manila Bulletin .
MLA(9版)引用形式"PLDT-Smart Foundation Donates Digital Classrooms to Leyte. IN Business Tech." Manila Bulletin, .
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