(2000). Master of sustainable development: Deforestation, land degradation and restoration. World Sustainability Education Programme.
シカゴスタイル引用形Master of Sustainable Development: Deforestation, Land Degradation and Restoration. New Delhi: World Sustainability Education Programme, 2000.
MLA引用形式Master of Sustainable Development: Deforestation, Land Degradation and Restoration. World Sustainability Education Programme, 2000.
警告: この引用は必ずしも正確ではありません.