Shukla, O. (2013). Environment protection Law. Agrotech Press.
Chicago-čujuhus (17. p.)Shukla, O.P. Environment Protection Law. New Delhi: Agrotech Press, 2013.
MLA-čujuhus (9. p.)Shukla, O.P. Environment Protection Law. Agrotech Press, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.