Hill, C. A. (2011). An introduction to sustainable resource use.
シカゴスタイル引用形Hill, Callum; Author. An Introduction to Sustainable Resource Use. London, Earthscan, 2011.
MLA引用形式Hill, Callum; Author. An Introduction to Sustainable Resource Use. 2011.
警告: この引用は必ずしも正確ではありません.