Escarola, P. M. (1997). Financial institutions vulnerabilities to cyber crimes to be tackled in forum. Manila Bulletin.
Chicago-viite (17. p.)Escarola, Percival M. "Financial Institutions Vulnerabilities to Cyber Crimes to Be Tackled in Forum." Manila Bulletin 1997.
MLA-viite (9. p.)Escarola, Percival M. "Financial Institutions Vulnerabilities to Cyber Crimes to Be Tackled in Forum." Manila Bulletin, 1997.
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