Wignaraja, P. (1991). Participatory development: Learning from South Asia. Oxford University Press ; United Nations University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWignaraja, Ponna. Participatory Development: Learning from South Asia. Karachi : Tokyo: Oxford University Press ; United Nations University Press, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWignaraja, Ponna. Participatory Development: Learning from South Asia. Oxford University Press ; United Nations University Press, 1991.
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