India. Directorate General of Technical Development. Directorate of Public Relations and Publications. Hand book of industrial data. Controller of Publications.
Lua i Stíl Chicago (17ú heag.)India. Directorate General of Technical Development. Directorate of Public Relations and Publications. Hand Book of Industrial Data. New Delhi: Controller of Publications.
Lua MLA (8ú heag.)India. Directorate General of Technical Development. Directorate of Public Relations and Publications. Hand Book of Industrial Data. Controller of Publications.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.