Shinde, P. (2009). Environmental studies, (F.Y.B.Com) 2e (second.). Sheth Publishers.
Chicago-čujuhus (17. p.)Shinde, P.G. Environmental Studies, (F.Y.B.Com) 2e. second. Mumbai: Sheth Publishers, 2009.
MLA-čujuhus (9. p.)Shinde, P.G. Environmental Studies, (F.Y.B.Com) 2e. second. Sheth Publishers, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.