Spencer, D. J. (2011). Knitting Technology - A Comprehensive Handbook and Practical Guide (3rd Edition). Woodhead Publishing.
Παραπομπή Chicago StyleSpencer, David J. Knitting Technology - A Comprehensive Handbook and Practical Guide (3rd Edition). Woodhead Publishing, 2011.
Παραπομπή MLASpencer, David J. Knitting Technology - A Comprehensive Handbook and Practical Guide (3rd Edition). Woodhead Publishing, 2011.
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