APA (7e ed.) Bronvermelding

Dawson, R. F. F., & Everall, P. F. (1972). The value of motorists' time: A study in Italy. Environment Section, Transportation Division, Transportation and Road Research Laboratory.

Chicago (17e ed.) Bronvermelding

Dawson, R. F. F., en P. F. Everall. The Value of Motorists' Time: A Study in Italy. Crowthorne, Berkshire: Environment Section, Transportation Division, Transportation and Road Research Laboratory, 1972.

MLA (9e ed.) Bronvermelding

Dawson, R. F. F., en P. F. Everall. The Value of Motorists' Time: A Study in Italy. Environment Section, Transportation Division, Transportation and Road Research Laboratory, 1972.