Biswas, A. K., & Agarwal. S.B.C. (1992). Environmental Impact Assessment for Developing Countries. Butterworths.
Chicago Style aipamenaBiswas, Asit. K., and Agarwal. S.B.C. Environmental Impact Assessment for Developing Countries. Oxford: Butterworths, 1992.
MLA aipamenaBiswas, Asit. K., and Agarwal. S.B.C. Environmental Impact Assessment for Developing Countries. Butterworths, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.