Firefly Books. (2011). Firefly's step-by-step encyclopedia of needlecraft: Patchwork, embroidery, quilting, sewing, knitting, crochet, applique. Firefly Books Ltd.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFirefly Books. Firefly's Step-by-step Encyclopedia of Needlecraft: Patchwork, Embroidery, Quilting, Sewing, Knitting, Crochet, Applique. Buffalo, N.Y.: Firefly Books Ltd, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFirefly Books. Firefly's Step-by-step Encyclopedia of Needlecraft: Patchwork, Embroidery, Quilting, Sewing, Knitting, Crochet, Applique. Firefly Books Ltd, 2011.
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