Singh, G. (2005). Environmental law in India. Macmillan.
Chicago Style aipamenaSingh, Gurdip. Environmental Law in India. New Delhi: Macmillan, 2005.
MLA aipamenaSingh, Gurdip. Environmental Law in India. Macmillan, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.