Freeman, T. W. (1968). Geography and planning (3rd ed.). London: Hutchinson University Library.
Παραπομπή Chicago StyleFreeman, Thomas Walter. Geography and Planning. 3rd ed. London: Hutchinson University Library, 1968.
Παραπομπή MLAFreeman, Thomas Walter. Geography and Planning. 3rd ed. London: Hutchinson University Library, 1968.
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