(2001). SSS salutes the Filipino workers: A steadfast commitment to Social Security. Philippine Star.
Lua i Stíl Chicago (17ú heag.)"SSS Salutes the Filipino Workers: A Steadfast Commitment to Social Security." Philippine Star 2001.
Lua MLA (9ú heag.)"SSS Salutes the Filipino Workers: A Steadfast Commitment to Social Security." Philippine Star, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.