Sunder, S. K. R. (2012). Contract Labour in India: Issues and Perspectives. Daanish Books.
Lua i Stíl Chicago (17ú heag.)Sunder, Shyam K R. Contract Labour in India: Issues and Perspectives. Gazipur: Daanish Books, 2012.
Lua MLA (9ú heag.)Sunder, Shyam K R. Contract Labour in India: Issues and Perspectives. Daanish Books, 2012.
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