Kumar, S. (2009). Solid waste management. National Book Trust.
Chicago-čujuhus (17. p.)Kumar, Surendra. Solid Waste Management. New delhi: National Book Trust, 2009.
MLA-čujuhus (9. p.)Kumar, Surendra. Solid Waste Management. National Book Trust, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.