Crisologo, S. (2017). ₱1.5 B Palayan city business hub opens first BPO facility. Manila Bulletin.
Chicago-viite (17. p.)Crisologo, Sheen. "₱1.5 B Palayan City Business Hub Opens First BPO Facility." Manila Bulletin 2017.
MLA-viite (9. p.)Crisologo, Sheen. "₱1.5 B Palayan City Business Hub Opens First BPO Facility." Manila Bulletin, 2017.
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