Burton, T. L., & Cherry, G. E. (1970). Social research techniques for planners. George Allen & Unwin.
Chicago Edition CitationBurton, Thomas L., i Gordon E. Cherry. Social Research Techniques for Planners. London: George Allen & Unwin, 1970.
Cita MLABurton, Thomas L., i Gordon E. Cherry. Social Research Techniques for Planners. George Allen & Unwin, 1970.
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