Bharucha, E. (2019). Textbook of Environmental Studies for Undergraduate courses (2nd.). University Press.
Lua i Stíl Chicago (17ú heag.)Bharucha, Erach. Textbook of Environmental Studies for Undergraduate Courses. 2nd. University Press, 2019.
Lua MLA (9ú heag.)Bharucha, Erach. Textbook of Environmental Studies for Undergraduate Courses. 2nd. University Press, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.