(1978). ILO conventions ratified by the Philippine government. Institute of Labor and Manpower Studies.
Lua i Stíl Chicago (17ú heag.)ILO Conventions Ratified by the Philippine Government. Manila: Institute of Labor and Manpower Studies, 1978.
Lua MLA (9ú heag.)ILO Conventions Ratified by the Philippine Government. Institute of Labor and Manpower Studies, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.