De Silva, G. V. S. (1988). Towards a theory of rural development. Progressive Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDe Silva, G. V. S. Towards a Theory of Rural Development. Lahore, Pakistan: Progressive Publishers, 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDe Silva, G. V. S. Towards a Theory of Rural Development. Progressive Publishers, 1988.
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