Johnston, R. J. (1997). Geography and geographers: Anglo-American human geography since 1945 (5th ed.). Arnold.
Citace podle Chicago (17th ed.)Johnston, R. J. Geography and Geographers: Anglo-American Human Geography Since 1945. 5th ed. London: Arnold, 1997.
Citace podle MLA (9th ed.)Johnston, R. J. Geography and Geographers: Anglo-American Human Geography Since 1945. 5th ed. Arnold, 1997.
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