Maddison, D., Pearce, D., & Johansson, O. (1996). The True Costs of Road Transport. Earthscan Publications Ltd.
Chicagoスタイル(17版)引用形式Maddison, David, David Pearce, , Olof Johansson. The True Costs of Road Transport. London: Earthscan Publications Ltd, 1996.
MLA(9版)引用形式Maddison, David, et al. The True Costs of Road Transport. Earthscan Publications Ltd, 1996.
警告: この引用は必ずしも正確ではありません.