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Cita Chicago (17th ed.)Transport and Road Research Laboratory. Social Aspects of Transport: How to Use Social Research in Transport Policy Making. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.
Cita MLA (9th ed.)Transport and Road Research Laboratory. Social Aspects of Transport: How to Use Social Research in Transport Policy Making. Transport and Road Research Laboratory, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.