Kumar, H. L. K. (2013). Labour Laws (10th.). Pearson India.
Lua i Stíl Chicago (17ú heag.)Kumar, H L; Kumar. Labour Laws. 10th. New Delhi: Pearson India, 2013.
Lua MLA (9ú heag.)Kumar, H L; Kumar. Labour Laws. 10th. Pearson India, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.