(2012). GSIS paid P50 billion in claims, benefits in 2011. Manila Times.
Cita Chicago (17th ed.)"GSIS Paid P50 Billion in Claims, Benefits in 2011." Manila Times 2012.
Cita MLA (9th ed.)"GSIS Paid P50 Billion in Claims, Benefits in 2011." Manila Times, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.