Kirkby,John. (1995). The earthscan reader in sustainable development. Earthscan Publications Ltd.
シカゴスタイル引用形Kirkby,John. The Earthscan Reader in Sustainable Development. London: Earthscan Publications Ltd, 1995.
MLA引用形式Kirkby,John. The Earthscan Reader in Sustainable Development. Earthscan Publications Ltd, 1995.
警告: この引用は必ずしも正確ではありません.