Modak, P. B. (1999). Conducting environmental impact assessment for developing countries. OXFORD University.
Dyfyniad Arddull ChicagoModak, Prasad Biswas. Conducting Environmental Impact Assessment for Developing Countries. New Delhi: OXFORD University, 1999.
Dyfyniad MLAModak, Prasad Biswas. Conducting Environmental Impact Assessment for Developing Countries. OXFORD University, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.