Rao , C. S. (2006). Environmental Pollution Control Engineering. New Age.
Chicago-čujuhus (17. p.)Rao , C S. Environmental Pollution Control Engineering. Delhi: New Age, 2006.
MLA-čujuhus (9. p.)Rao , C S. Environmental Pollution Control Engineering. New Age, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.