Johnston, R.J. (Ronald John)
Geography and geographers: Anglo-American human geography since 1945
Routledge, 2016
 Buku Teks
Geography and the American environment / Edited by Saul B. Cohen
Voice of America Forum Lectures , 1968
 Buku Teks
Jackson, W.A. Douglas
The shaping of our world: a human and cultural geography
John Wiley & Sons, 1985
 Buku Teks
Changing the global environment : perspectives on human involvement
edited by Daniel B. Botkin [and others]
Academic Press, 1989
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Crowe, Norman
Nature and the idea of a man-made world : an investigation into the evolutionary roots of form and order in the built environment
MIT Press, 1995
 Buku Teks