Hampshire, K. (2007). John Deere landscaping & lawn care: The complete guide to a beautiful yard year-round. Quarry Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHampshire, Kristen. John Deere Landscaping & Lawn Care: The Complete Guide to a Beautiful Yard Year-round. Gloucester, Mass.: Quarry Books, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHampshire, Kristen. John Deere Landscaping & Lawn Care: The Complete Guide to a Beautiful Yard Year-round. Quarry Books, 2007.
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