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Lua i Stíl Chicago (17ú heag.)Philippines. Bureau of Labor and Employment Statistics. 1990 Occupational Wages Survey. Manila: Bureau of Labor and Employment Statistics, Department of Labor and Employment, 1991.
Lua MLA (9ú heag.)Philippines. Bureau of Labor and Employment Statistics. 1990 Occupational Wages Survey. Bureau of Labor and Employment Statistics, Department of Labor and Employment, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.