Torres, R. D. (1977). Department of Labor in the New Society. Institute of Labor and Manpower Studies, Department of Labor.
Lua i Stíl Chicago (17ú heag.)Torres, Ruben D. Department of Labor in the New Society. Manila: Institute of Labor and Manpower Studies, Department of Labor, 1977.
Lua MLA (9ú heag.)Torres, Ruben D. Department of Labor in the New Society. Institute of Labor and Manpower Studies, Department of Labor, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.