Hillman, M. (1976). Transport realities and planning policy: Studies of friction and freedom in daily travel. Political and Economic Planning.
Chicago Style (17. basım) AtıfHillman, Mayer. Transport Realities and Planning Policy: Studies of Friction and Freedom in Daily Travel. London: Political and Economic Planning, 1976.
MLA (9th ed.) AtıfHillman, Mayer. Transport Realities and Planning Policy: Studies of Friction and Freedom in Daily Travel. Political and Economic Planning, 1976.
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