Lucas, D. L. (2003). GSIS to stop bridging gov't shortfalls to employees'. Manila Times.
Chicago-viite (17. p.)Lucas, Daxim L. "GSIS to Stop Bridging Gov't Shortfalls to Employees'." Manila Times 2003.
MLA-viite (9. p.)Lucas, Daxim L. "GSIS to Stop Bridging Gov't Shortfalls to Employees'." Manila Times, 2003.
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