International Conference on Global Warming and Climate Change New Delhi, India, Tata Energy Research Institute, Gupta, S., & Pachauri, R. K. (1989). Proceedings of the International Conference on Global Warming and Climate Change: Perspectives from developing countries, New Delhi, 21-23 February 1989. The Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Conference on Global Warming and Climate Change New Delhi, India, Tata Energy Research Institute, Sujata Gupta, و R. K. Pachauri. Proceedings of the International Conference on Global Warming and Climate Change: Perspectives from Developing Countries, New Delhi, 21-23 February 1989. New Delhi: The Institute, 1989.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Conference on Global Warming and Climate Change New Delhi, India, et al. Proceedings of the International Conference on Global Warming and Climate Change: Perspectives from Developing Countries, New Delhi, 21-23 February 1989. The Institute, 1989.