Gatdula, D. (1999). SSS reports 10% hike in benefits to members. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Gatdula, Donnabelle. "SSS Reports 10% Hike in Benefits to Members." Philippine Star 1999.
Lua MLA (9ú heag.)Gatdula, Donnabelle. "SSS Reports 10% Hike in Benefits to Members." Philippine Star, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.