Braid, F. R. (2001). The Social Security System: A case study in the management of change. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Braid, Florangel Rosario. "The Social Security System: A Case Study in the Management of Change." Manila Bulletin 2001.
Lua MLA (9ú heag.)Braid, Florangel Rosario. "The Social Security System: A Case Study in the Management of Change." Manila Bulletin, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.