H.L. Kumar. (1991). Digest of Labour Cases 1990. Universal Book Trader.
Chicago-čujuhus (17. p.)H.L. Kumar. Digest of Labour Cases 1990. New Delhi: Universal Book Trader, 1991.
MLA-čujuhus (9. p.)H.L. Kumar. Digest of Labour Cases 1990. Universal Book Trader, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.