Roy, K. C. e., & Clark, C. (1994). Technological change and rural development in poor countries. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoy, Kartik C. eds, और Cal;Roy Clark. Technological Change and Rural Development in Poor Countries. Oxford University Press, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoy, Kartik C. eds, और Cal;Roy Clark. Technological Change and Rural Development in Poor Countries. Oxford University Press, 1994.
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