UPPONI D A. (1987). TAX FALL-OUTS OF LABOUR WELFARE LEGISLALTION. LABOUR LAW AGENCY.
Chicago-čujuhus (17. p.)UPPONI D A. TAX FALL-OUTS OF LABOUR WELFARE LEGISLALTION. BOMBAY: LABOUR LAW AGENCY, 1987.
MLA-čujuhus (9. p.)UPPONI D A. TAX FALL-OUTS OF LABOUR WELFARE LEGISLALTION. LABOUR LAW AGENCY, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.