Institute of British Geographers, Coppock, J. T., & Sewell, W. R. D. (1976). Spatial dimensions of public policy. Pergamon Press.
Chicago-viite (17. p.)Institute of British Geographers, John Terence Coppock, ja W. R. Derrick Sewell. Spatial Dimensions of Public Policy. Oxford: Pergamon Press, 1976.
MLA-viite (9. p.)Institute of British Geographers, et al. Spatial Dimensions of Public Policy. Pergamon Press, 1976.
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