(1982). Bharat labour year book. Bharat Labour Year Book.
Lua i Stíl Chicago (17ú heag.)Bharat Labour Year Book. New Delhi: Bharat Labour Year Book, 1982.
Lua MLA (8ú heag.)Bharat Labour Year Book. Bharat Labour Year Book, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.