Bharucha, E. (2021). Textbook of Environmental Studies: For undergraduate courses (3rd ed.). University Press.
Chicago-čujuhus (17. p.)Bharucha, Erach. Textbook of Environmental Studies: For Undergraduate Courses. 3rd ed. Hyderabad: University Press, 2021.
MLA-čujuhus (9. p.)Bharucha, Erach. Textbook of Environmental Studies: For Undergraduate Courses. 3rd ed. University Press, 2021.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.