APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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