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