Simpson, B. J., & Purdy, M. T. (1984). Housing on sloping sites: A design guide. London: Construction Press.
Chicago Style CitationSimpson, Barry J., and M. T. Purdy. Housing On Sloping Sites: A Design Guide. London: Construction Press, 1984.
MLA CitationSimpson, Barry J., and M. T. Purdy. Housing On Sloping Sites: A Design Guide. London: Construction Press, 1984.
Warning: These citations may not always be 100% accurate.