Johnston, R. J. (1991). Geography and geographers: Anglo- American human geography since 1945 (Fourth ed.). London: Edward Arnold.
Chicago Stili AlıntıJohnston, R. J. Geography and Geographers: Anglo- American Human Geography Since 1945. Fourth ed. London: Edward Arnold, 1991.
MLA AlıntıJohnston, R. J. Geography and Geographers: Anglo- American Human Geography Since 1945. Fourth ed. London: Edward Arnold, 1991.
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