Bharucha, E. (2005). Text book of environmental studies: For undergraduate courses. universities press.
Chicago-referens (17:e uppl.)Bharucha, Erach. Text Book of Environmental Studies: For Undergraduate Courses. Hyderabad: universities press, 2005.
MLA-referens (9:e uppl.)Bharucha, Erach. Text Book of Environmental Studies: For Undergraduate Courses. universities press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.