Bharucha, E. (2005). Text book of environmental studies: For undergraduate courses. universities press.
Lua i Stíl Chicago (17ú heag.)Bharucha, Erach. Text Book of Environmental Studies: For Undergraduate Courses. Hyderabad: universities press, 2005.
Lua MLA (9ú heag.)Bharucha, Erach. Text Book of Environmental Studies: For Undergraduate Courses. universities press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.