Chopra, K. R., & Kadekodi, G. K. (1999). Operationalising sustainable development: Economic-ecological modelling for developing countries. Sage.
Chicago Style aipamenaChopra, Kanchan Ratna, and Gopal K. Kadekodi. Operationalising Sustainable Development: Economic-ecological Modelling for Developing Countries. New Delhi ; Thousand Oaks, Calif.: Sage, 1999.
MLA aipamenaChopra, Kanchan Ratna, and Gopal K. Kadekodi. Operationalising Sustainable Development: Economic-ecological Modelling for Developing Countries. Sage, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.