MacDonald, J. S. (1979). Planning implementation and social policy: An evaluation of Ciudad Guayana, 1965 and 1975. Pergamon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMacDonald, John Stuart. Planning Implementation and Social Policy: An Evaluation of Ciudad Guayana, 1965 and 1975. Oxford, Eng. ; New York: Pergamon Press, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMacDonald, John Stuart. Planning Implementation and Social Policy: An Evaluation of Ciudad Guayana, 1965 and 1975. Pergamon Press, 1979.
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