Παραπομπή σε μορφή APA (7η εκδ.)

Modak, P., & Biswas, A. K. (1999). Conducting environmental impact assessment in developing countries. United Nations University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Modak, Prasad, και Asit K. Biswas. Conducting Environmental Impact Assessment in Developing Countries. Tokyo ; New York: United Nations University Press, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Modak, Prasad, και Asit K. Biswas. Conducting Environmental Impact Assessment in Developing Countries. United Nations University Press, 1999.