APA aipamena

Erach bharucha. (2013). Textbook of environmental studies: For undergraduates courses. Orient blackswan.

Chicago Style aipamena

Erach bharucha. Textbook of Environmental Studies: For Undergraduates Courses. Banglore: Orient blackswan, 2013.

MLA aipamena

Erach bharucha. Textbook of Environmental Studies: For Undergraduates Courses. Orient blackswan, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.