APA (7th ed.) Zitazioa

Chopra, K. (1999). Operationalising sustainable development:economic-ecological: Modelling for developing countries. Sage.

Chicago Style (17th ed.) Zitazioa

Chopra, Kanchan. Operationalising Sustainable Development:economic-ecological: Modelling for Developing Countries. New Delhi: Sage, 1999.

MLA (9th ed.) Zitazioa

Chopra, Kanchan. Operationalising Sustainable Development:economic-ecological: Modelling for Developing Countries. Sage, 1999.