(2000). GSIS nets P31B in 1999. Philippine Star.
Cita Chicago (17th ed.)"GSIS Nets P31B in 1999." Philippine Star 2000.
Cita MLA (9th ed.)"GSIS Nets P31B in 1999." Philippine Star, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)