Williams, K. (2005). Spatial planning, urban form, and sustainable transport. Ashgate.
Chicago Style (17. basım) AtıfWilliams, Katie. Spatial Planning, Urban Form, and Sustainable Transport. Aldershot, Hants, England; Burlington, VT: Ashgate, 2005.
MLA (9th ed.) AtıfWilliams, Katie. Spatial Planning, Urban Form, and Sustainable Transport. Ashgate, 2005.
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