Παραπομπή σε μορφή APA (7η εκδ.)

Chopra, K. R., & Kadekodi, G. K. (1999). Operationalising sustainable development: Economic-ecological modelling for developing countries. Sage.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chopra, Kanchan Ratna, και Gopal K. Kadekodi. Operationalising Sustainable Development: Economic-ecological Modelling for Developing Countries. New Delhi ; Thousand Oaks, Calif.: Sage, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Chopra, Kanchan Ratna, και Gopal K. Kadekodi. Operationalising Sustainable Development: Economic-ecological Modelling for Developing Countries. Sage, 1999.