Chopra, K., & Chopra, K. (1999). Operationalising sustainable development: Economic-ecological modelling for developing countries. Sage Pub.
Цитирование в стиле Чикаго (17-е изд.)Chopra, Kanchan, и Kanchan;Kadekodi Chopra. Operationalising Sustainable Development: Economic-ecological Modelling for Developing Countries. Sage Pub, 1999.
Цитирование MLA (9-е изд.)Chopra, Kanchan, и Kanchan;Kadekodi Chopra. Operationalising Sustainable Development: Economic-ecological Modelling for Developing Countries. Sage Pub, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.