Ruppenthal, R. J. (2008). Fresh food from small spaces: The square-inch gardener's guide to year-round growing, fermenting, and sprouting. Chelsea Green Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRuppenthal, R. J. Fresh Food from Small Spaces: The Square-inch Gardener's Guide to Year-round Growing, Fermenting, and Sprouting. White River Junction, Vt.: Chelsea Green Pub. Co., 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRuppenthal, R. J. Fresh Food from Small Spaces: The Square-inch Gardener's Guide to Year-round Growing, Fermenting, and Sprouting. Chelsea Green Pub. Co., 2008.
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