(1996). International commodity problems and policies: The key issues for developing countries. South Centre.
芝加哥风格引文International Commodity Problems and Policies: The Key Issues for Developing Countries. Geneva: South Centre, 1996.
MLA引文International Commodity Problems and Policies: The Key Issues for Developing Countries. South Centre, 1996.
警告：这些引文格式不一定是100％准确.