References
- Cullingworth , J. B. 1964 et seq. . Town and Country Planning in England and Wales , London : George Allen & Unwin .
- 1988 . Town and Country Planning in England and Wales , tenth edition , London : Unwin Hyman .
- Cullingworth , J. B. 1987 . Urban and Regional Planning in Canada. , New Brunswick, NJ : Transaction Books .