Não informado. (1951). Community development bulletin. University of London, Institute of Education, Colonial Department.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Community Development Bulletin. London: University of London, Institute of Education, Colonial Department, 1951.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Community Development Bulletin. University of London, Institute of Education, Colonial Department, 1951.
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