APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

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