Kumar, A. (2005). Environmental protection in india: Socio-economic aspects. New Century Pub.
Chicago Style aipamenaKumar, Abhay. Environmental Protection in India: Socio-economic Aspects. New Delhi: New Century Pub, 2005.
MLA aipamenaKumar, Abhay. Environmental Protection in India: Socio-economic Aspects. New Century Pub, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.