(2004). SSS celebrates 47 years of social security. Philippines Free Press.
Cita Chicago (17th ed.)"SSS Celebrates 47 Years of Social Security." Philippines Free Press 2004.
Cita MLA (9th ed.)"SSS Celebrates 47 Years of Social Security." Philippines Free Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.