Παραπομπή APA

Mohan,, I. (1989). Environmental pollution and management. Ashish Publishing House.

Παραπομπή Chicago Style

Mohan,, I. Environmental Pollution and Management. New Delhi: Ashish Publishing House, 1989.

Παραπομπή MLA

Mohan,, I. Environmental Pollution and Management. Ashish Publishing House, 1989.