(2000). Master of sustainable development: The earth summit. World Sustainability Education Programme.
シカゴスタイル引用形Master of Sustainable Development: The Earth Summit. New Delhi: World Sustainability Education Programme, 2000.
MLA引用形式Master of Sustainable Development: The Earth Summit. 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.