Johnston, R. J. (1994). Philosophy and human geography: : an introduction to contenporary approaches (2nd ed.). London: Edward Arnold.
Παραπομπή Chicago StyleJohnston, R. J. Philosophy and Human Geography: : An Introduction to Contenporary Approaches. 2nd ed. London: Edward Arnold, 1994.
Παραπομπή MLAJohnston, R. J. Philosophy and Human Geography: : An Introduction to Contenporary Approaches. 2nd ed. London: Edward Arnold, 1994.
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