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Lua i Stíl Chicago (17ú heag.)"Guidelines on the Reconciliation of Social Insurance Premium Accounts of All Remitting Agencies Under the GSIS Central Office & Field Offices Coverages." Manila Bulletin 2005.
Lua MLA (9ú heag.)"Guidelines on the Reconciliation of Social Insurance Premium Accounts of All Remitting Agencies Under the GSIS Central Office & Field Offices Coverages." Manila Bulletin, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.