APA (7th ed.) Zitazioa

Dhar , B. B. (2000). Mining and environment. A. P. H..

Chicago Style (17th ed.) Zitazioa

Dhar , Bharat B. Mining and Environment. New Delhi: A. P. H., 2000.

MLA (9th ed.) Zitazioa

Dhar , Bharat B. Mining and Environment. A. P. H., 2000.