(1979). New roots for the Northeast. Northeast Appropriate Technology Network, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNew Roots for the Northeast. Greenfield, Mass.: Northeast Appropriate Technology Network, Inc., 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNew Roots for the Northeast. Northeast Appropriate Technology Network, Inc., 1979.
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