Sionil, F. C. (1999). GSIS justifies buy of PCI Bank block. Manila Bulletin.
Chicago Style aipamenaSionil, Fil C. "GSIS Justifies Buy of PCI Bank Block." Manila Bulletin 1999.
MLA aipamenaSionil, Fil C. "GSIS Justifies Buy of PCI Bank Block." Manila Bulletin, 1999.
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