Maddison, D., Pearce, D., & Johansson, O. (1996). The True Costs of Road Transport. Earthscan Publications Ltd.
Chicago-čujuhus (17. p.)Maddison, David, David Pearce, juo Olof Johansson. The True Costs of Road Transport. London: Earthscan Publications Ltd, 1996.
MLA-čujuhus (9. p.)Maddison, David, et al. The True Costs of Road Transport. Earthscan Publications Ltd, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.