Gonzales, I. C. (2010). GSIS to review all its policies. Philippine Star.
Chicago Style (17. basım) AtıfGonzales, Iris Cecilia. "GSIS to Review All Its Policies." Philippine Star 2010.
MLA (9th ed.) AtıfGonzales, Iris Cecilia. "GSIS to Review All Its Policies." Philippine Star, 2010.
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