Ferriols, D. (2003). Gov't owes us P52B, says GSIS head. Philippine Star.
Chicagoスタイル(17版)引用形式Ferriols, Des. "Gov't Owes Us P52B, Says GSIS Head." Philippine Star 2003.
MLA(9版)引用形式Ferriols, Des. "Gov't Owes Us P52B, Says GSIS Head." Philippine Star, 2003.
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