APA aipamena

(1987). Environment management in India ( Volume 1 ). Ashish Publishing House.

Chicago Style aipamena

Environment Management in India ( Volume 1 ). New Delhi: Ashish Publishing House, 1987.

MLA aipamena

Environment Management in India ( Volume 1 ). Ashish Publishing House, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.