Dutschke, M. (1998). Financing Sustainable Development: The Case of Costa Rica.
Chicago-Zitierstil (17. Ausg.)Dutschke, Michael. Financing Sustainable Development: The Case of Costa Rica. Hamburg, 1998.
MLA-Zitierstil (8. Ausg.)Dutschke, Michael. Financing Sustainable Development: The Case of Costa Rica. 1998.
警告：这些引文格式不一定是100％准确.