Barnden, B. (2017). 350+ knitting tips, techniques, and trade secrets (First U.S. edition.). St. Martin's Griffin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarnden, Betty. 350+ Knitting Tips, Techniques, and Trade Secrets. First U.S. edition. New York: St. Martin's Griffin, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarnden, Betty. 350+ Knitting Tips, Techniques, and Trade Secrets. First U.S. edition. St. Martin's Griffin, 2017.
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