Powers, T. (2012). The organic backyard vineyard: A step-by-step guide to growing your own grapes (Rev. and expanded.). Timber Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPowers, Tom. The Organic Backyard Vineyard: A Step-by-step Guide to Growing Your Own Grapes. Rev. and expanded. Portland [Or.]: Timber Press, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPowers, Tom. The Organic Backyard Vineyard: A Step-by-step Guide to Growing Your Own Grapes. Rev. and expanded. Timber Press, 2012.
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