APA-viite (7. p.)

Sengar, D. S. (2007). Environmental law (Eastern economy ed.). PHI Learning Private Limited.

Chicago-viite (17. p.)

Sengar, Dharmendra S. Environmental Law. Eastern economy ed. New Delhi: PHI Learning Private Limited, 2007.

MLA-viite (8. p.)

Sengar, Dharmendra S. Environmental Law. Eastern economy ed. PHI Learning Private Limited, 2007.