Welter, Volker M.
Biopolis : Patrick Geddes and the city of life
MIT Press, 2002
 Buku Teks SO
Lewis mumford and patrick geddes : the correspondence
edited by Frank G. Novak
Routledge, 1995
 Buku Teks SO
Radzinowicz, Sir Leon
Adventures in criminology / Sir Leon Radzinowicz
Routledge, 1999.
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Johnston, R.J. (Ronald John)
Geography and geographers: Anglo-American human geography since 1945
Routledge, 2016
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Mahon, Basil
Oliver heaviside: maverick mastermind of electricity
Institute of South East Asia Studies, 2009
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