Cita APA

Santos, S. G. (2001). Social costs of congestion in eight english towns and possible road pricing. University of Cambridge.

Citación estilo Chicago

Santos, Silvia G. Social Costs of Congestion in Eight English Towns and Possible Road Pricing. Cambridge: University of Cambridge, 2001.

Cita MLA

Santos, Silvia G. Social Costs of Congestion in Eight English Towns and Possible Road Pricing. Cambridge: University of Cambridge, 2001.