APA

Wigan M. R., . (1971). Benefit assessment for network traffic models and application to road pricing. Crowthorne: Urban Transport Sect., Road Research Laboratory, Dep. of the Environment.

Chicago

Wigan M Ramsay, . 1971. Benefit assessment for network traffic models and application to road pricing. Crowthorne: Urban Transport Sect., Road Research Laboratory, Dep. of the Environment.

Harvard

Wigan M. R., . (1971). Benefit assessment for network traffic models and application to road pricing. Crowthorne: Urban Transport Sect., Road Research Laboratory, Dep. of the Environment.

MLA

Wigan M Ramsay, . Benefit assessment for network traffic models and application to road pricing. Crowthorne: Urban Transport Sect., Road Research Laboratory, Dep. of the Environment. 1971.