International Work Group for Indigenous Affairs., & Büchi, S. (1997). Indigenous peoples, environment and development: Proceedings of the conference Zurich, May 15-18, 1995. Copenhagen : Zurich: IWGIA ; Dept. of Social Anthropology, University of Zurich.
Petikan Gaya ChicagoInternational Work Group for Indigenous Affairs., and Silvia Büchi. Indigenous Peoples, Environment and Development: Proceedings of the Conference Zurich, May 15-18, 1995. Copenhagen : Zurich: IWGIA ; Dept. of Social Anthropology, University of Zurich, 1997.
Petikan MLAInternational Work Group for Indigenous Affairs., and Silvia Büchi. Indigenous Peoples, Environment and Development: Proceedings of the Conference Zurich, May 15-18, 1995. Copenhagen : Zurich: IWGIA ; Dept. of Social Anthropology, University of Zurich, 1997.