Barnden, B. (2007). Very easy crazy patchwork: Simple techniques, beautiful projects. Reader's Digest Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarnden, Betty. Very Easy Crazy Patchwork: Simple Techniques, Beautiful Projects. Pleasantville, N.Y.: Reader's Digest Association, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarnden, Betty. Very Easy Crazy Patchwork: Simple Techniques, Beautiful Projects. Reader's Digest Association, 2007.
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