Παραπομπή APA

Devi Prasad, A. G. (2016). Trends in environmental management. Daya Publishing House.

Παραπομπή Chicago Style

Devi Prasad, A G. Trends in Environmental Management. New Delhi: Daya Publishing House, 2016.

Παραπομπή MLA

Devi Prasad, A G. Trends in Environmental Management. Daya Publishing House, 2016.