Singh, M. (1990). Management of industrial rehabilitation. Discovery.
Lua i Stíl Chicago (17ú heag.)Singh, M. Management of Industrial Rehabilitation. New Delhi: Discovery, 1990.
Lua MLA (9ú heag.)Singh, M. Management of Industrial Rehabilitation. Discovery, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.