Ojha, V. P. (2001). Trade and environment: A developing countries' perspective. Rajiv Gandhi Institute for Contemporary Studies.
Chicagoスタイル(17版)引用形式Ojha, Vijay Prakash. Trade and Environment: A Developing Countries' Perspective. New Delhi: Rajiv Gandhi Institute for Contemporary Studies, 2001.
MLA(8版)引用形式Ojha, Vijay Prakash. Trade and Environment: A Developing Countries' Perspective. Rajiv Gandhi Institute for Contemporary Studies, 2001.
警告: この引用は必ずしも正確ではありません.