Amrire, V. &. o. (2013). Environmental Studies - FYBCOM - SEM - II. Manan Prakashan.
Chicago-čujuhus (17. p.)Amrire, V.G. & others. Environmental Studies - FYBCOM - SEM - II. Mumbai: Manan Prakashan, 2013.
MLA-čujuhus (9. p.)Amrire, V.G. & others. Environmental Studies - FYBCOM - SEM - II. Manan Prakashan, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.