Sunder, S. K. R. (2012). Contract Labour in India: Issues and Perspectives. Daanish Books.
Chicago-čujuhus (17. p.)Sunder, Shyam K R. Contract Labour in India: Issues and Perspectives. Gazipur: Daanish Books, 2012.
MLA-čujuhus (9. p.)Sunder, Shyam K R. Contract Labour in India: Issues and Perspectives. Daanish Books, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.