Johnston, R. J. (1986). Philosophy and human geography: An introduction to contemporary approaches (2nd ed.). Edward Arnold.
Chicago Style (17. basım) AtıfJohnston, R. J. Philosophy and Human Geography: An Introduction to Contemporary Approaches. 2nd ed. London: Edward Arnold, 1986.
MLA (9th ed.) AtıfJohnston, R. J. Philosophy and Human Geography: An Introduction to Contemporary Approaches. 2nd ed. Edward Arnold, 1986.
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