Modak, P. B. (1999). Conducting environmental impact assessment for developing countries. OXFORD University.
Chicago-referens (17:e uppl.)Modak, Prasad Biswas. Conducting Environmental Impact Assessment for Developing Countries. New Delhi: OXFORD University, 1999.
MLA-referens (8:e uppl.)Modak, Prasad Biswas. Conducting Environmental Impact Assessment for Developing Countries. OXFORD University, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.