Amrite, V. &. C., C. (2018). Environmental Studies-II FYBCOM Sem-II. Manan Prakashan.
Chicago-čujuhus (17. p.)Amrite, V.G & Chakraborti, C. Environmental Studies-II FYBCOM Sem-II. Mumbai: Manan Prakashan, 2018.
MLA-čujuhus (9. p.)Amrite, V.G & Chakraborti, C. Environmental Studies-II FYBCOM Sem-II. Manan Prakashan, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.