Παραπομπή σε μορφή APA (7η εκδ.)

Modak, P. B. (1999). Conducting environmental impact assessment for developing countries. OXFORD University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Modak, Prasad Biswas. Conducting Environmental Impact Assessment for Developing Countries. New Delhi: OXFORD University, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Modak, Prasad Biswas. Conducting Environmental Impact Assessment for Developing Countries. OXFORD University, 1999.