Butlin, R. A. (1993). Historical geography: Through the gates of space and time. Arnold.
Tohutoru Kātū Chicago (17th ed.)Butlin, Robin A. Historical Geography: Through the Gates of Space and Time. London: Arnold, 1993.
Tohutoro MLA (9th ed.)Butlin, Robin A. Historical Geography: Through the Gates of Space and Time. Arnold, 1993.
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