APA aipamena

Sengar, D. S. (2007). Enviornmental Law. Prentice-Hall of India.

Chicago Style aipamena

Sengar, Dharmendra S. Enviornmental Law. New Delhi: Prentice-Hall of India, 2007.

MLA aipamena

Sengar, Dharmendra S. Enviornmental Law. Prentice-Hall of India, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.