Ford, J. (2017). Scraptherapy the versatile nine patch: 18 fresh designs for a favorite quilt block. The Taunton Press, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFord, Joan. Scraptherapy the Versatile Nine Patch: 18 Fresh Designs for a Favorite Quilt Block. Newtown, CT: The Taunton Press, Inc., 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFord, Joan. Scraptherapy the Versatile Nine Patch: 18 Fresh Designs for a Favorite Quilt Block. The Taunton Press, Inc., 2017.
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