Ojha, V. P. (2001). Trade and environment: A developing countries' perspective. Rajiv Gandhi Institute for Contemporary Studies.
Chicago-стиль цитированияOjha, Vijay Prakash. Trade and Environment: A Developing Countries' Perspective. New Delhi: Rajiv Gandhi Institute for Contemporary Studies, 2001.
MLA-цитированиеOjha, Vijay Prakash. Trade and Environment: A Developing Countries' Perspective. Rajiv Gandhi Institute for Contemporary Studies, 2001.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.